- What are the common factors of 20 and 30?
- What are the factors 30?
- What are the factors 32?
- What two numbers make 31?
- Why is 31 a prime number?
- Why 73 is the best number?
- What 5 numbers add up to 31?
- What are the factors of 33?
- What is the greatest factor of 32?
- What are the factors for 34?
- What are the factors of negative 30?
- What are the factors of 28?
- Is 31 prime or composite?
- What are three factors of 30?
- What is the perfect square of 30?
- What three numbers add up to 31?
- What are the prime numbers of 31?
- What are multiples of 32?

## What are the common factors of 20 and 30?

The numbers 20 and 30 have the factors 2 and 5 in common.

Next, multiply the common factors to find the GCF.

If there is only one common factor, there is no need to multiply.

The GCF of 20 and 30 is 10..

## What are the factors 30?

The factors of 30 are 1, 2, 3, 5, 10, 15, and 30. The common factors of 15 and 30 are 1, 3, 5, and 15.

## What are the factors 32?

32 is a composite number. 32 = 1 x 32, 2 x 16, or 4 x 8. Factors of 32: 1, 2, 4, 8, 16, 32. Prime factorization: 32 = 2 x 2 x 2 x 2 x 2, which can also be written 32 = 2⁵.

## What two numbers make 31?

Answer and Explanation: The numbers that go into 31 are 1 and 31.

## Why is 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).

## Why 73 is the best number?

“The best number is 73,” Cooper explained in the episode. “Why? 73 is the 21st prime number. Its mirror, 37, is the 12th, and its mirror, 21, is the product of multiplying seven and three … and in binary, 73 is a palindrome, 1001001, which backwards is 1001001.”

## 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. YOU CAN SOLVE THIS BY ADDING 18 WITH 9 & 4.

## What are the factors of 33?

33 is a composite number. 33 = 1 x 33 or 3 x 11. Factors of 33: 1, 3, 11, 33.

## What is the greatest factor of 32?

Notice that the prime factors of 32 are 1 x 2 x 2 x 2 x 2 x 2.

## What are the factors for 34?

34 is a composite number. 34 = 1 x 34 or 2 x 17. Factors of 34: 1, 2, 17, 34. Prime factorization: 34 = 2 x 17.

## What are the factors of negative 30?

Therefore, all the Positive Factors of 30 can be converted to negative numbers. The list of Negative Factors of 30 are: -1, -2, -3, -5, -6, -10, -15, and -30. How many Factors of 30?

## What are the factors of 28?

The factors of 28 are the numbers, which on multiplication in pairs results in the original number. These factors are 1,2,4,7,14 and 28. Since, 2 x 14 = 28, therefore (2,14) is a pair factor of number 28.

## Is 31 prime or composite?

When a number has more than two factors it is called a composite number. 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.

## What are three factors of 30?

30 is a composite number. 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. Prime factorization: 30 = 2 x 3 x 5.

## What is the perfect square of 30?

900Perfect Square:Positive IntegerInteger Squared=Perfect Squares List2929 ^2 =8413030 ^2 =9003131 ^2 =9613232 ^2 =102492 more rows

## What three numbers add up to 31?

For example, 1, 2, and 28 add up to 31. 2, 3, and 26 is another combination. And so is this : 3, 4, and 24.

## What are the prime numbers of 31?

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, …

## What are multiples of 32?

Answer : 32,64,96,128,160,192,224,256,288,320,352,384,416,448,480,512,544,576,608,640,672,704,736,768,800,832,864,896,928,960,992,1024,1056,1088,1120,1152,1184,1216,1248,1280,1312,1344,1376,1408,1440,1472,1504,1536,1568, Related Links : What are the factors of 32?