Greatest Common Factor of 78, 512, 742

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

• Greatest Common Factor of 78, 512, 742 by common division method
• Greatest Common Factor of 78, 512, 742 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 512

List of positive integer factors of 512 that divides 512 without a remainder.

1,2,4,8,16,32,64,128,256,512

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 78,512,742 . The biggest common factor number is the GCF number.
So the greatest common factor 78,512,742 is 2.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 63, 770, 738
• GCF of 26, 831, 851
• GCF of 55, 928, 358
• GCF of 91, 116, 610
• GCF of 42, 925, 694

1. What is the GCF of 78, 512, 742?

Answer: GCF of 78, 512, 742 is 2.

2. How to Find the GCF of 78, 512, 742

Answer: Greatest Common Factor(GCF) of 78, 512, 742 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 512, 742) = 2.