Greatest Common Factor of 388, 453, 220

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

• Greatest Common Factor of 388, 453, 220 by common division method
• Greatest Common Factor of 388, 453, 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 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

Factors of 453

List of positive integer factors of 453 that divides 453 without a remainder.

1,3,151,453

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 388,453,220 . The biggest common factor number is the GCF number.
So the greatest common factor 388,453,220 is 1.

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

• GCF of 513, 776, 908
• GCF of 861, 153, 631
• GCF of 304, 655, 303
• GCF of 849, 571, 464
• GCF of 751, 534, 615

1. What is the GCF of 388, 453, 220?

Answer: GCF of 388, 453, 220 is 1.

2. How to Find the GCF of 388, 453, 220

Answer: Greatest Common Factor(GCF) of 388, 453, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(388, 453, 220) = 1.