Greatest Common Factor of 42, 772, 688

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

• Greatest Common Factor of 42, 772, 688 by common division method
• Greatest Common Factor of 42, 772, 688 with matching the biggest common factor

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∴ 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 772

List of positive integer factors of 772 that divides 772 without a remainder.

1,2,4,193,386,772

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 42,772,688 . The biggest common factor number is the GCF number.
So the greatest common factor 42,772,688 is 2.

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

• GCF of 40, 741, 286
• GCF of 71, 587, 351
• GCF of 95, 185, 760
• GCF of 36, 867, 325
• GCF of 23, 930, 379

1. What is the GCF of 42, 772, 688?

Answer: GCF of 42, 772, 688 is 2.

2. How to Find the GCF of 42, 772, 688

Answer: Greatest Common Factor(GCF) of 42, 772, 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, 772, 688) = 2.