Greatest Common Factor of 63, 60, 23, 11

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

• Greatest Common Factor of 63, 60, 23, 11 by common division method
• Greatest Common Factor of 63, 60, 23, 11 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Greatest Common Factor

We found the factors 63,60,23,11 . The biggest common factor number is the GCF number.
So the greatest common factor 63,60,23,11 is 1.

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

• GCF of 72, 93, 88, 97
• GCF of 41, 97, 39, 72
• GCF of 51, 41, 77, 61
• GCF of 76, 29, 55, 35
• GCF of 87, 36, 65, 66

1. What is the GCF of 63, 60, 23, 11?

Answer: GCF of 63, 60, 23, 11 is 1.

2. How to Find the GCF of 63, 60, 23, 11

Answer: Greatest Common Factor(GCF) of 63, 60, 23, 11 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 60, 23, 11) = 1.