Greatest Common Factor of 63, 18, 55, 368

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

• Greatest Common Factor of 63, 18, 55, 368 by common division method
• Greatest Common Factor of 63, 18, 55, 368 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 55

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

1,5,11,55

Factors of 368

List of positive integer factors of 368 that divides 368 without a remainder.

1,2,4,8,16,23,46,92,184,368

Greatest Common Factor

We found the factors 63,18,55,368 . The biggest common factor number is the GCF number.
So the greatest common factor 63,18,55,368 is 1.

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

• GCF of 31, 93, 18, 994
• GCF of 20, 57, 64, 291
• GCF of 49, 45, 42, 309
• GCF of 65, 91, 42, 101
• GCF of 86, 15, 71, 997

1. What is the GCF of 63, 18, 55, 368?

Answer: GCF of 63, 18, 55, 368 is 1.

2. How to Find the GCF of 63, 18, 55, 368

Answer: Greatest Common Factor(GCF) of 63, 18, 55, 368 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 18, 55, 368) = 1.