- What is the greatest common factor for 7 and 7?
- What two numbers equal 7?
- What are the factors of 7?
- What makes 31 a prime number?
- What is a factor of 120?
- What is the smallest factor of 25?
- What factors of 120 add to 7?
- What are the multiples of 120?
- What adds to and multiplies to 28?
- What 3 numbers equal 30?
- Is 7 a factor number?
- What number can go into 45?
- What multiplication makes 30?
- What 5 numbers add up to 31?
- Is 13 a prime number Yes or no?
- Is 28 a perfect number?
- What 4 numbers add up to 28?
- What two numbers make 28?
- What are the factors of 31?
- What multiplication makes 36?
- What are the common multiples of 7 and 11?

## What is the greatest common factor for 7 and 7?

GCF of 7 and 7Enter GCF or LCM numbers: Number 1.

Number 2.

(Optional) Enter Number 3.

…

Determine the factors for 7 up to 7 since that is the minimum of the 2 numbers.

1,7.Determine the factors for 7 up to 7 since that is the minimum of the 2 numbers.

1,7.

The common factors between them are 1,7.

The greatest common factor between them is 7..

## What two numbers equal 7?

NumberRepeating Cycle of Sum of Digits of Multiples7{7,5,3,1,8,6,4,2,9}8{8,7,6,5,4,3,2,1,9}9{9,9,9,9,9,9,9,9,9}10{1,2,3,4,5,6,7,8,9}8 more rows

## What are the factors of 7?

Table of Factors and MultiplesFactorsMultiples1, 2, 3, 66301, 77351, 2, 4, 88401, 3, 994541 more rows

## What makes 31 a prime number?

For 31, the answer is: yes, 31 is a prime number because it has only two distinct divisors: 1 and itself (31).

## What is a factor of 120?

Factors Of 120 in Pairs Therefore, the pair factors of 120 are (1, 120), (2, 60), (3, 40), (4, 30), (5, 24), (6, 20), (8, 15) and (10, 12).

## What is the smallest factor of 25?

25 is a composite number, and it is 5 squared. 25 = 1 x 25 or 5 x 5. Factors of 25: 1, 5, 25. Prime factorization: 25 = 5 x 5, which can also be written 25 = 5².

## What factors of 120 add to 7?

120 is a composite number. 120 = 1 x 120, 2 x 60, 3 x 40, 4 x 30, 5 x 24, 6 x 20, 8 x 15, or 10 x 12. Factors of 120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120. Prime factorization: 120 = 2 x 2 x 2 x 3 x 5, which can also be written 120 = 2³ x 3 x 5.

## What are the multiples of 120?

Answer : 120,240,360,480,600,720,840,960,1080,1200,1320,1440,1560,1680,1800,1920,2040,2160,2280,2400,2520,2640,2760,2880,3000,3120,3240,3360,3480,3600,3720,3840,3960,4080,4200,4320,4440,4560,4680,4800,4920,5040,5160,5280,5400,5520,5640,5760,5880, Related Links : What are the factors of 120?

## What adds to and multiplies to 28?

You are correct! You could also multiply 2 x 14 or 1 x 28. These are all factors of 28.

## What 3 numbers equal 30?

The answer to the “select 3 balls to equal 30” puzzle is 6, 11 and 13.

## Is 7 a factor number?

“Factors” are the numbers you multiply to get another number. … A number that can only be factored as 1 times itself is called “prime”. The first few primes are 2, 3, 5, 7, 11, and 13. The number 1 is not regarded as a prime, and is usually not included in factorizations, because 1 goes into everything.

## What number can go into 45?

So, the factors of 45 are 1, 3, 5, 9, 15 and 45.

## What multiplication makes 30?

30 = 1 x 30, 2 x 15, 3 x 10, or 5 x 6. Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30.

## What 5 numbers add up to 31?

1, 3, 9, AND 18 MAKE 31 IN TOTAL & YOU CAN MAKE EVERY NUMBER UPTO 31 USING THEM.

## Is 13 a prime number Yes or no?

Here are the first few prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.

## Is 28 a perfect number?

Perfect number, a positive integer that is equal to the sum of its proper divisors. The smallest perfect number is 6, which is the sum of 1, 2, and 3. Other perfect numbers are 28, 496, and 8,128.

## What 4 numbers add up to 28?

So to sum to 28 we have only the digits 9, 8, 6 and 5 and 9, 8, 7 and 4.

## What two numbers make 28?

28 = 1 x 28, 2 x 14, or 4 x 7.

## What are the factors of 31?

31 and Every Third Grader Should Know31 is a prime number.Prime factorization: 31 is prime.The exponent of prime number 31 is 1. Adding 1 to that exponent we get (1 + 1) = 2. … Factors of 31: 1, 31.Factor pairs: 31 = 1 x 31.31 has no square factors that allow its square root to be simplified. √31 ≈ 5.56776.

## What multiplication makes 36?

36 = 1 x 36, 2 x 18, 3 x 12, 4 x 9, or 6 x 6. Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36. Prime factorization: 36 = 2 x 2 x 3 x 3, which can also be written 36 = 2² x 3².

## What are the common multiples of 7 and 11?

Least Common Multiple (LCM) of 7 and 11 is 77.