Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » GCF of two numbers

What is the GCF of 7560 and 7840?

The GCF of 7560 and 7840 is 280.

Steps to find GCF

  1. Find the prime factorization of 7560
    7560 = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7
  2. Find the prime factorization of 7840
    7840 = 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7
  3. To find the GCF, multiply all the prime factors common to both numbers:

    Therefore, GCF = 2 × 2 × 2 × 5 × 7
  4. GCF = 280

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