Greatest Common Factor of 890, 661, 72

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

• Greatest Common Factor of 890, 661, 72 by common division method
• Greatest Common Factor of 890, 661, 72 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 890

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

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

Factors of 661

List of positive integer factors of 661 that divides 661 without a remainder.

1,661

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 890,661,72 . The biggest common factor number is the GCF number.
So the greatest common factor 890,661,72 is 1.

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

• GCF of 557, 399, 60
• GCF of 869, 332, 17
• GCF of 200, 183, 18
• GCF of 395, 593, 38
• GCF of 551, 634, 18

1. What is the GCF of 890, 661, 72?

Answer: GCF of 890, 661, 72 is 1.

2. How to Find the GCF of 890, 661, 72

Answer: Greatest Common Factor(GCF) of 890, 661, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(890, 661, 72) = 1.