Greatest Common Factor of 890, 135, 521

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

• Greatest Common Factor of 890, 135, 521 by common division method
• Greatest Common Factor of 890, 135, 521 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 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Factors of 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Greatest Common Factor

We found the factors 890,135,521 . The biggest common factor number is the GCF number.
So the greatest common factor 890,135,521 is 1.

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

• GCF of 138, 299, 793
• GCF of 621, 932, 708
• GCF of 879, 351, 405
• GCF of 189, 478, 921
• GCF of 651, 290, 870

1. What is the GCF of 890, 135, 521?

Answer: GCF of 890, 135, 521 is 1.

2. How to Find the GCF of 890, 135, 521

Answer: Greatest Common Factor(GCF) of 890, 135, 521 = 1

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

Step 2: Then multiply all the prime factors GCF(890, 135, 521) = 1.