Greatest Common Factor of 90, 990, 890

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

• Greatest Common Factor of 90, 990, 890 by common division method
• Greatest Common Factor of 90, 990, 890 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 5 = 10

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 890

List of positive integer factors of 890 that divides 890 without a remainder.

1,2,5,10,89,178,445,890

Greatest Common Factor

We found the factors 90,990,890 . The biggest common factor number is the GCF number.
So the greatest common factor 90,990,890 is 10.

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

• GCF of 23, 534, 613
• GCF of 42, 178, 545
• GCF of 67, 955, 438
• GCF of 49, 100, 805
• GCF of 98, 267, 101

1. What is the GCF of 90, 990, 890?

Answer: GCF of 90, 990, 890 is 10.

2. How to Find the GCF of 90, 990, 890

Answer: Greatest Common Factor(GCF) of 90, 990, 890 = 10

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

Step 2: Then multiply all the prime factors GCF(90, 990, 890) = 10.