Greatest Common Factor of 31, 17, 66, 146

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

• Greatest Common Factor of 31, 17, 66, 146 by common division method
• Greatest Common Factor of 31, 17, 66, 146 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 146

List of positive integer factors of 146 that divides 146 without a remainder.

1,2,73,146

Greatest Common Factor

We found the factors 31,17,66,146 . The biggest common factor number is the GCF number.
So the greatest common factor 31,17,66,146 is 1.

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

• GCF of 26, 75, 18, 604
• GCF of 89, 98, 95, 360
• GCF of 59, 97, 96, 535
• GCF of 86, 11, 57, 240
• GCF of 71, 49, 98, 217

1. What is the GCF of 31, 17, 66, 146?

Answer: GCF of 31, 17, 66, 146 is 1.

2. How to Find the GCF of 31, 17, 66, 146

Answer: Greatest Common Factor(GCF) of 31, 17, 66, 146 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 17, 66, 146) = 1.