Greatest Common Factor of 42, 456, 434, 782

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 42, 456, 434, 782 i.e. 2 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 42, 456, 434, 782 is 2.

GCF(42, 456, 434, 782) = 2

GCF of 42, 456, 434, 782

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

GCF of:

Greatest Common Factor of 42,456,434,782

GCF of 42,456,434,782 is 2

2 42, 456, 434, 782
21, 228, 217, 391

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 456

List of positive integer factors of 456 that divides 456 without a remainder.

1,2,3,4,6,8,12,19,24,38,57,76,114,152,228,456

Factors of 434

List of positive integer factors of 434 that divides 434 without a remainder.

1,2,7,14,31,62,217,434

Factors of 782

List of positive integer factors of 782 that divides 782 without a remainder.

1,2,17,23,34,46,391,782

Greatest Common Factor

We found the factors 42,456,434,782 . The biggest common factor number is the GCF number.
So the greatest common factor 42,456,434,782 is 2.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 42, 456, 434, 782

1. What is the GCF of 42, 456, 434, 782?

Answer: GCF of 42, 456, 434, 782 is 2.

2. How to Find the GCF of 42, 456, 434, 782

Answer: Greatest Common Factor(GCF) of 42, 456, 434, 782 = 2

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(42, 456, 434, 782) = 2.