Greatest Common Factor of 61, 36, 32, 170

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

• Greatest Common Factor of 61, 36, 32, 170 by common division method
• Greatest Common Factor of 61, 36, 32, 170 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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Greatest Common Factor

We found the factors 61,36,32,170 . The biggest common factor number is the GCF number.
So the greatest common factor 61,36,32,170 is 1.

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

• GCF of 27, 17, 91, 721
• GCF of 57, 57, 11, 251
• GCF of 81, 94, 20, 757
• GCF of 38, 62, 89, 845
• GCF of 49, 42, 24, 202

1. What is the GCF of 61, 36, 32, 170?

Answer: GCF of 61, 36, 32, 170 is 1.

2. How to Find the GCF of 61, 36, 32, 170

Answer: Greatest Common Factor(GCF) of 61, 36, 32, 170 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 36, 32, 170) = 1.