Greatest Common Factor of 61, 70, 810, 132

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

• Greatest Common Factor of 61, 70, 810, 132 by common division method
• Greatest Common Factor of 61, 70, 810, 132 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

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 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Factors of 132

List of positive integer factors of 132 that divides 132 without a remainder.

1,2,3,4,6,11,12,22,33,44,66,132

Greatest Common Factor

We found the factors 61,70,810,132 . The biggest common factor number is the GCF number.
So the greatest common factor 61,70,810,132 is 1.

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

• GCF of 87, 95, 882, 298
• GCF of 75, 38, 124, 486
• GCF of 50, 27, 248, 669
• GCF of 64, 12, 501, 103
• GCF of 87, 50, 450, 630

1. What is the GCF of 61, 70, 810, 132?

Answer: GCF of 61, 70, 810, 132 is 1.

2. How to Find the GCF of 61, 70, 810, 132

Answer: Greatest Common Factor(GCF) of 61, 70, 810, 132 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 70, 810, 132) = 1.