Greatest Common Factor of 20, 77, 332

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

• Greatest Common Factor of 20, 77, 332 by common division method
• Greatest Common Factor of 20, 77, 332 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 332

List of positive integer factors of 332 that divides 332 without a remainder.

1,2,4,83,166,332

Greatest Common Factor

We found the factors 20,77,332 . The biggest common factor number is the GCF number.
So the greatest common factor 20,77,332 is 1.

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

• GCF of 87, 79, 476
• GCF of 74, 94, 316
• GCF of 66, 10, 160
• GCF of 36, 74, 811
• GCF of 37, 41, 613

1. What is the GCF of 20, 77, 332?

Answer: GCF of 20, 77, 332 is 1.

2. How to Find the GCF of 20, 77, 332

Answer: Greatest Common Factor(GCF) of 20, 77, 332 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 77, 332) = 1.