Greatest Common Factor of 69, 20, 48, 977

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

• Greatest Common Factor of 69, 20, 48, 977 by common division method
• Greatest Common Factor of 69, 20, 48, 977 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 20

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

1,2,4,5,10,20

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 977

List of positive integer factors of 977 that divides 977 without a remainder.

1,977

Greatest Common Factor

We found the factors 69,20,48,977 . The biggest common factor number is the GCF number.
So the greatest common factor 69,20,48,977 is 1.

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

• GCF of 12, 48, 71, 270
• GCF of 16, 23, 86, 270
• GCF of 87, 31, 31, 467
• GCF of 56, 27, 41, 473
• GCF of 66, 16, 51, 516

1. What is the GCF of 69, 20, 48, 977?

Answer: GCF of 69, 20, 48, 977 is 1.

2. How to Find the GCF of 69, 20, 48, 977

Answer: Greatest Common Factor(GCF) of 69, 20, 48, 977 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 20, 48, 977) = 1.