Greatest Common Factor of 66, 13, 90, 62

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

• Greatest Common Factor of 66, 13, 90, 62 by common division method
• Greatest Common Factor of 66, 13, 90, 62 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 66

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

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

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Greatest Common Factor

We found the factors 66,13,90,62 . The biggest common factor number is the GCF number.
So the greatest common factor 66,13,90,62 is 1.

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

• GCF of 73, 48, 19, 95
• GCF of 73, 61, 24, 63
• GCF of 22, 73, 14, 60
• GCF of 86, 46, 21, 81
• GCF of 63, 44, 89, 24

1. What is the GCF of 66, 13, 90, 62?

Answer: GCF of 66, 13, 90, 62 is 1.

2. How to Find the GCF of 66, 13, 90, 62

Answer: Greatest Common Factor(GCF) of 66, 13, 90, 62 = 1

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

Step 2: Then multiply all the prime factors GCF(66, 13, 90, 62) = 1.