Greatest Common Factor of 216, 661, 521

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

• Greatest Common Factor of 216, 661, 521 by common division method
• Greatest Common Factor of 216, 661, 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 216

List of positive integer factors of 216 that divides 216 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,108,216

Factors of 661

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

1,661

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 216,661,521 . The biggest common factor number is the GCF number.
So the greatest common factor 216,661,521 is 1.

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

• GCF of 313, 387, 262
• GCF of 331, 594, 156
• GCF of 307, 638, 849
• GCF of 206, 939, 866
• GCF of 748, 221, 554

1. What is the GCF of 216, 661, 521?

Answer: GCF of 216, 661, 521 is 1.

2. How to Find the GCF of 216, 661, 521

Answer: Greatest Common Factor(GCF) of 216, 661, 521 = 1

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

Step 2: Then multiply all the prime factors GCF(216, 661, 521) = 1.