Greatest Common Factor of 220, 355, 381

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

• Greatest Common Factor of 220, 355, 381 by common division method
• Greatest Common Factor of 220, 355, 381 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 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

Factors of 355

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

1,5,71,355

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Greatest Common Factor

We found the factors 220,355,381 . The biggest common factor number is the GCF number.
So the greatest common factor 220,355,381 is 1.

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

• GCF of 563, 144, 688
• GCF of 172, 711, 446
• GCF of 726, 170, 733
• GCF of 418, 100, 908
• GCF of 128, 186, 991

1. What is the GCF of 220, 355, 381?

Answer: GCF of 220, 355, 381 is 1.

2. How to Find the GCF of 220, 355, 381

Answer: Greatest Common Factor(GCF) of 220, 355, 381 = 1

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

Step 2: Then multiply all the prime factors GCF(220, 355, 381) = 1.