Greatest Common Factor of 43, 6, 20, 63

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

• Greatest Common Factor of 43, 6, 20, 63 by common division method
• Greatest Common Factor of 43, 6, 20, 63 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

Factors of 20

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

1,2,4,5,10,20

Factors of 63

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

1,3,7,9,21,63

Greatest Common Factor

We found the factors 43,6,20,63 . The biggest common factor number is the GCF number.
So the greatest common factor 43,6,20,63 is 1.

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

• GCF of 34, 1, 12, 63
• GCF of 52, 2, 73, 72
• GCF of 33, 7, 65, 53
• GCF of 44, 6, 93, 72
• GCF of 59, 9, 33, 35

1. What is the GCF of 43, 6, 20, 63?

Answer: GCF of 43, 6, 20, 63 is 1.

2. How to Find the GCF of 43, 6, 20, 63

Answer: Greatest Common Factor(GCF) of 43, 6, 20, 63 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 6, 20, 63) = 1.