Greatest Common Factor of 90, 18, 92, 12

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

• Greatest Common Factor of 90, 18, 92, 12 by common division method
• Greatest Common Factor of 90, 18, 92, 12 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 92

List of positive integer factors of 92 that divides 92 without a remainder.

1,2,4,23,46,92

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Greatest Common Factor

We found the factors 90,18,92,12 . The biggest common factor number is the GCF number.
So the greatest common factor 90,18,92,12 is 2.

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

• GCF of 24, 80, 73, 27
• GCF of 43, 58, 59, 55
• GCF of 28, 52, 19, 30
• GCF of 71, 17, 45, 67
• GCF of 54, 53, 17, 77

1. What is the GCF of 90, 18, 92, 12?

Answer: GCF of 90, 18, 92, 12 is 2.

2. How to Find the GCF of 90, 18, 92, 12

Answer: Greatest Common Factor(GCF) of 90, 18, 92, 12 = 2

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

Step 2: Then multiply all the prime factors GCF(90, 18, 92, 12) = 2.