Greatest Common Factor of 20, 80, 88, 177

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

• Greatest Common Factor of 20, 80, 88, 177 by common division method
• Greatest Common Factor of 20, 80, 88, 177 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 177

List of positive integer factors of 177 that divides 177 without a remainder.

1,3,59,177

Greatest Common Factor

We found the factors 20,80,88,177 . The biggest common factor number is the GCF number.
So the greatest common factor 20,80,88,177 is 1.

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

• GCF of 20, 67, 61, 198
• GCF of 13, 33, 95, 281
• GCF of 76, 89, 11, 664
• GCF of 32, 40, 80, 759
• GCF of 96, 79, 64, 983

1. What is the GCF of 20, 80, 88, 177?

Answer: GCF of 20, 80, 88, 177 is 1.

2. How to Find the GCF of 20, 80, 88, 177

Answer: Greatest Common Factor(GCF) of 20, 80, 88, 177 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 80, 88, 177) = 1.