Greatest Common Factor of 90, 990, 531

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

• Greatest Common Factor of 90, 990, 531 by common division method
• Greatest Common Factor of 90, 990, 531 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

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 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

Greatest Common Factor

We found the factors 90,990,531 . The biggest common factor number is the GCF number.
So the greatest common factor 90,990,531 is 9.

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

• GCF of 42, 257, 267
• GCF of 84, 944, 969
• GCF of 68, 645, 711
• GCF of 29, 750, 430
• GCF of 10, 103, 848

1. What is the GCF of 90, 990, 531?

Answer: GCF of 90, 990, 531 is 9.

2. How to Find the GCF of 90, 990, 531

Answer: Greatest Common Factor(GCF) of 90, 990, 531 = 9

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

Step 2: Then multiply all the prime factors GCF(90, 990, 531) = 9.