Greatest Common Factor of 55, 20, 77, 468

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

• Greatest Common Factor of 55, 20, 77, 468 by common division method
• Greatest Common Factor of 55, 20, 77, 468 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 468

List of positive integer factors of 468 that divides 468 without a remainder.

1,2,3,4,6,9,12,13,18,26,36,39,52,78,117,156,234,468

Greatest Common Factor

We found the factors 55,20,77,468 . The biggest common factor number is the GCF number.
So the greatest common factor 55,20,77,468 is 1.

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

• GCF of 25, 81, 67, 508
• GCF of 42, 94, 76, 796
• GCF of 68, 99, 76, 831
• GCF of 92, 29, 63, 195
• GCF of 69, 25, 57, 347

1. What is the GCF of 55, 20, 77, 468?

Answer: GCF of 55, 20, 77, 468 is 1.

2. How to Find the GCF of 55, 20, 77, 468

Answer: Greatest Common Factor(GCF) of 55, 20, 77, 468 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 20, 77, 468) = 1.