Greatest Common Factor of 48, 69, 31, 77

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

• Greatest Common Factor of 48, 69, 31, 77 by common division method
• Greatest Common Factor of 48, 69, 31, 77 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 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 69

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

1,3,23,69

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 77

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

1,7,11,77

Greatest Common Factor

We found the factors 48,69,31,77 . The biggest common factor number is the GCF number.
So the greatest common factor 48,69,31,77 is 1.

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

• GCF of 53, 16, 24, 47
• GCF of 42, 60, 57, 72
• GCF of 96, 95, 23, 21
• GCF of 93, 71, 33, 28
• GCF of 40, 29, 64, 45

1. What is the GCF of 48, 69, 31, 77?

Answer: GCF of 48, 69, 31, 77 is 1.

2. How to Find the GCF of 48, 69, 31, 77

Answer: Greatest Common Factor(GCF) of 48, 69, 31, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(48, 69, 31, 77) = 1.