Greatest Common Factor of 16, 36, 57, 220

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

• Greatest Common Factor of 16, 36, 57, 220 by common division method
• Greatest Common Factor of 16, 36, 57, 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

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 16,36,57,220 . The biggest common factor number is the GCF number.
So the greatest common factor 16,36,57,220 is 1.

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

• GCF of 87, 12, 30, 927
• GCF of 74, 49, 18, 890
• GCF of 89, 62, 85, 176
• GCF of 97, 80, 96, 422
• GCF of 72, 92, 43, 436

1. What is the GCF of 16, 36, 57, 220?

Answer: GCF of 16, 36, 57, 220 is 1.

2. How to Find the GCF of 16, 36, 57, 220

Answer: Greatest Common Factor(GCF) of 16, 36, 57, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 36, 57, 220) = 1.