Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » GCF of two numbers

What is the GCF of 282 and 30?

The gcf of 282 and 30 is 6.

Steps to find GCF

  1. Find the prime factorization of 282
    282 = 2 × 3 × 47
  2. Find the prime factorization of 30
    30 = 2 × 3 × 5
  3. To find the gcf, multiply all the prime factors common to both numbers:

    Therefore, GCF = 2 × 3
  4. GCF = 6

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

Related

Find hcf of:

GCF Calculator

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