Greatest Common Factor of 20, 838, 688

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

• Greatest Common Factor of 20, 838, 688 by common division method
• Greatest Common Factor of 20, 838, 688 with matching the biggest common factor

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

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 838

List of positive integer factors of 838 that divides 838 without a remainder.

1,2,419,838

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 20,838,688 . The biggest common factor number is the GCF number.
So the greatest common factor 20,838,688 is 2.

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

• GCF of 13, 204, 985
• GCF of 50, 137, 980
• GCF of 42, 488, 474
• GCF of 56, 290, 678
• GCF of 49, 808, 921

1. What is the GCF of 20, 838, 688?

Answer: GCF of 20, 838, 688 is 2.

2. How to Find the GCF of 20, 838, 688

Answer: Greatest Common Factor(GCF) of 20, 838, 688 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 838, 688) = 2.