Greatest Common Factor of 90, 84, 59, 99

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

• Greatest Common Factor of 90, 84, 59, 99 by common division method
• Greatest Common Factor of 90, 84, 59, 99 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 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 99

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

1,3,9,11,33,99

Greatest Common Factor

We found the factors 90,84,59,99 . The biggest common factor number is the GCF number.
So the greatest common factor 90,84,59,99 is 1.

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

• GCF of 14, 74, 91, 92
• GCF of 70, 70, 23, 78
• GCF of 46, 95, 96, 81
• GCF of 39, 71, 10, 16
• GCF of 95, 10, 97, 18

1. What is the GCF of 90, 84, 59, 99?

Answer: GCF of 90, 84, 59, 99 is 1.

2. How to Find the GCF of 90, 84, 59, 99

Answer: Greatest Common Factor(GCF) of 90, 84, 59, 99 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 84, 59, 99) = 1.