Greatest Common Factor of 22, 8, 90, 98

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

• Greatest Common Factor of 22, 8, 90, 98 by common division method
• Greatest Common Factor of 22, 8, 90, 98 with matching the biggest common factor

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

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Greatest Common Factor

We found the factors 22,8,90,98 . The biggest common factor number is the GCF number.
So the greatest common factor 22,8,90,98 is 2.

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

• GCF of 81, 7, 33, 91
• GCF of 93, 4, 28, 51
• GCF of 31, 9, 18, 88
• GCF of 12, 3, 96, 58
• GCF of 92, 7, 56, 49

1. What is the GCF of 22, 8, 90, 98?

Answer: GCF of 22, 8, 90, 98 is 2.

2. How to Find the GCF of 22, 8, 90, 98

Answer: Greatest Common Factor(GCF) of 22, 8, 90, 98 = 2

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

Step 2: Then multiply all the prime factors GCF(22, 8, 90, 98) = 2.