Greatest Common Factor of 65, 40, 48, 51

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

• Greatest Common Factor of 65, 40, 48, 51 by common division method
• Greatest Common Factor of 65, 40, 48, 51 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 65,40,48,51 . The biggest common factor number is the GCF number.
So the greatest common factor 65,40,48,51 is 1.

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

• GCF of 36, 87, 13, 87
• GCF of 88, 80, 96, 11
• GCF of 94, 66, 74, 35
• GCF of 38, 67, 17, 68
• GCF of 92, 24, 26, 58

1. What is the GCF of 65, 40, 48, 51?

Answer: GCF of 65, 40, 48, 51 is 1.

2. How to Find the GCF of 65, 40, 48, 51

Answer: Greatest Common Factor(GCF) of 65, 40, 48, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 40, 48, 51) = 1.