Greatest Common Factor of 81, 59, 14, 70

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

• Greatest Common Factor of 81, 59, 14, 70 by common division method
• Greatest Common Factor of 81, 59, 14, 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

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 81,59,14,70 . The biggest common factor number is the GCF number.
So the greatest common factor 81,59,14,70 is 1.

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

• GCF of 82, 25, 97, 68
• GCF of 76, 21, 95, 42
• GCF of 32, 52, 59, 89
• GCF of 84, 67, 93, 99
• GCF of 45, 82, 16, 77

1. What is the GCF of 81, 59, 14, 70?

Answer: GCF of 81, 59, 14, 70 is 1.

2. How to Find the GCF of 81, 59, 14, 70

Answer: Greatest Common Factor(GCF) of 81, 59, 14, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 59, 14, 70) = 1.