Greatest Common Factor of 82, 87, 70, 75

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

• Greatest Common Factor of 82, 87, 70, 75 by common division method
• Greatest Common Factor of 82, 87, 70, 75 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 87

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

1,3,29,87

Factors of 70

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

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

Factors of 75

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

1,3,5,15,25,75

Greatest Common Factor

We found the factors 82,87,70,75 . The biggest common factor number is the GCF number.
So the greatest common factor 82,87,70,75 is 1.

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

• GCF of 68, 80, 98, 72
• GCF of 86, 68, 92, 24
• GCF of 41, 14, 65, 58
• GCF of 52, 31, 62, 14
• GCF of 24, 73, 79, 81

1. What is the GCF of 82, 87, 70, 75?

Answer: GCF of 82, 87, 70, 75 is 1.

2. How to Find the GCF of 82, 87, 70, 75

Answer: Greatest Common Factor(GCF) of 82, 87, 70, 75 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 87, 70, 75) = 1.