Greatest Common Factor of 20, 681, 196

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

• Greatest Common Factor of 20, 681, 196 by common division method
• Greatest Common Factor of 20, 681, 196 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 20

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

1,2,4,5,10,20

Factors of 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Factors of 196

List of positive integer factors of 196 that divides 196 without a remainder.

1,2,4,7,14,28,49,98,196

Greatest Common Factor

We found the factors 20,681,196 . The biggest common factor number is the GCF number.
So the greatest common factor 20,681,196 is 1.

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

• GCF of 53, 802, 703
• GCF of 32, 681, 429
• GCF of 76, 786, 647
• GCF of 13, 396, 134
• GCF of 57, 216, 981

1. What is the GCF of 20, 681, 196?

Answer: GCF of 20, 681, 196 is 1.

2. How to Find the GCF of 20, 681, 196

Answer: Greatest Common Factor(GCF) of 20, 681, 196 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 681, 196) = 1.