Greatest Common Factor of 90, 88, 89, 484

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

• Greatest Common Factor of 90, 88, 89, 484 by common division method
• Greatest Common Factor of 90, 88, 89, 484 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 88

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

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

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 90,88,89,484 . The biggest common factor number is the GCF number.
So the greatest common factor 90,88,89,484 is 1.

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

• GCF of 61, 61, 36, 378
• GCF of 69, 72, 85, 905
• GCF of 72, 87, 36, 738
• GCF of 50, 65, 92, 760
• GCF of 85, 67, 55, 464

1. What is the GCF of 90, 88, 89, 484?

Answer: GCF of 90, 88, 89, 484 is 1.

2. How to Find the GCF of 90, 88, 89, 484

Answer: Greatest Common Factor(GCF) of 90, 88, 89, 484 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 88, 89, 484) = 1.