Greatest Common Factor of 87, 35, 79, 75, 70

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

• Greatest Common Factor of 87, 35, 79, 75, 70 by common division method
• Greatest Common Factor of 87, 35, 79, 75, 70 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 75

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

1,3,5,15,25,75

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 87,35,79,75,70 . The biggest common factor number is the GCF number.
So the greatest common factor 87,35,79,75,70 is 1.

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

• GCF of 98, 98, 23, 65, 37
• GCF of 51, 71, 81, 55, 63
• GCF of 66, 32, 25, 44, 86
• GCF of 33, 32, 92, 37, 13
• GCF of 65, 84, 85, 55, 48

1. What is the GCF of 87, 35, 79, 75, 70?

Answer: GCF of 87, 35, 79, 75, 70 is 1.

2. How to Find the GCF of 87, 35, 79, 75, 70

Answer: Greatest Common Factor(GCF) of 87, 35, 79, 75, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 35, 79, 75, 70) = 1.