Greatest Common Factor of 355, 659, 989, 220

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

• Greatest Common Factor of 355, 659, 989, 220 by common division method
• Greatest Common Factor of 355, 659, 989, 220 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 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Factors of 659

List of positive integer factors of 659 that divides 659 without a remainder.

1,659

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Greatest Common Factor

We found the factors 355,659,989,220 . The biggest common factor number is the GCF number.
So the greatest common factor 355,659,989,220 is 1.

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

• GCF of 580, 302, 264, 948
• GCF of 654, 265, 163, 659
• GCF of 162, 813, 249, 803
• GCF of 101, 506, 961, 674
• GCF of 345, 636, 321, 681

1. What is the GCF of 355, 659, 989, 220?

Answer: GCF of 355, 659, 989, 220 is 1.

2. How to Find the GCF of 355, 659, 989, 220

Answer: Greatest Common Factor(GCF) of 355, 659, 989, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(355, 659, 989, 220) = 1.