Greatest Common Factor of 7, 75, 10, 65

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

• Greatest Common Factor of 7, 75, 10, 65 by common division method
• Greatest Common Factor of 7, 75, 10, 65 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 7

List of positive integer factors of 7 that divides 7 without a remainder.

1,7

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 65

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

1,5,13,65

Greatest Common Factor

We found the factors 7,75,10,65 . The biggest common factor number is the GCF number.
So the greatest common factor 7,75,10,65 is 1.

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

• GCF of 8, 26, 53, 60
• GCF of 8, 19, 98, 87
• GCF of 2, 58, 80, 68
• GCF of 1, 26, 76, 95
• GCF of 3, 53, 41, 53

1. What is the GCF of 7, 75, 10, 65?

Answer: GCF of 7, 75, 10, 65 is 1.

2. How to Find the GCF of 7, 75, 10, 65

Answer: Greatest Common Factor(GCF) of 7, 75, 10, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(7, 75, 10, 65) = 1.