Greatest Common Factor of 42, 10, 44, 688

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

• Greatest Common Factor of 42, 10, 44, 688 by common division method
• Greatest Common Factor of 42, 10, 44, 688 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 42

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

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

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Greatest Common Factor

We found the factors 42,10,44,688 . The biggest common factor number is the GCF number.
So the greatest common factor 42,10,44,688 is 2.

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

• GCF of 17, 76, 20, 745
• GCF of 16, 80, 97, 796
• GCF of 93, 79, 90, 555
• GCF of 61, 24, 93, 974
• GCF of 32, 97, 78, 673

1. What is the GCF of 42, 10, 44, 688?

Answer: GCF of 42, 10, 44, 688 is 2.

2. How to Find the GCF of 42, 10, 44, 688

Answer: Greatest Common Factor(GCF) of 42, 10, 44, 688 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 10, 44, 688) = 2.