Solutions by everydaycalculation.com

The GCF of 56 and 133 is 7.

- Find the prime factorization of 56

56 = 2 × 2 × 2 × 7 - Find the prime factorization of 133

133 = 7 × 19 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 7

MathStep (Works offline)

Download our mobile app and learn how to find GCF of upto four numbers in your own time:

Android and iPhone/ iPad

Find hcf of: 112 & 266 168 & 399 280 & 665 392 & 931 8 & 19 112 & 133 56 & 266 168 & 133 56 & 399 280 & 133 56 & 665 392 & 133 56 & 931

Enter two numbers separate by comma. To find GCF of more than two numbers, click here.

The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).

© everydaycalculation.com