Greatest Common Factor of 90, 88, 98, 64

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

• Greatest Common Factor of 90, 88, 98, 64 by common division method
• Greatest Common Factor of 90, 88, 98, 64 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 98

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

1,2,7,14,49,98

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Greatest Common Factor

We found the factors 90,88,98,64 . The biggest common factor number is the GCF number.
So the greatest common factor 90,88,98,64 is 2.

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

• GCF of 56, 54, 24, 72
• GCF of 76, 60, 36, 66
• GCF of 66, 24, 29, 23
• GCF of 44, 85, 16, 83
• GCF of 33, 47, 75, 97

1. What is the GCF of 90, 88, 98, 64?

Answer: GCF of 90, 88, 98, 64 is 2.

2. How to Find the GCF of 90, 88, 98, 64

Answer: Greatest Common Factor(GCF) of 90, 88, 98, 64 = 2

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

Step 2: Then multiply all the prime factors GCF(90, 88, 98, 64) = 2.