Greatest Common Factor of 99, 64, 90, 34

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

• Greatest Common Factor of 99, 64, 90, 34 by common division method
• Greatest Common Factor of 99, 64, 90, 34 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 64

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

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

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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Greatest Common Factor

We found the factors 99,64,90,34 . The biggest common factor number is the GCF number.
So the greatest common factor 99,64,90,34 is 1.

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

• GCF of 18, 52, 93, 93
• GCF of 81, 74, 93, 99
• GCF of 83, 24, 96, 90
• GCF of 65, 61, 68, 66
• GCF of 49, 88, 34, 84

1. What is the GCF of 99, 64, 90, 34?

Answer: GCF of 99, 64, 90, 34 is 1.

2. How to Find the GCF of 99, 64, 90, 34

Answer: Greatest Common Factor(GCF) of 99, 64, 90, 34 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 64, 90, 34) = 1.