Greatest Common Factor of 63, 34, 35, 19, 12

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

• Greatest Common Factor of 63, 34, 35, 19, 12 by common division method
• Greatest Common Factor of 63, 34, 35, 19, 12 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Greatest Common Factor

We found the factors 63,34,35,19,12 . The biggest common factor number is the GCF number.
So the greatest common factor 63,34,35,19,12 is 1.

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

• GCF of 28, 18, 70, 63, 19
• GCF of 67, 19, 80, 41, 21
• GCF of 59, 96, 58, 46, 43
• GCF of 49, 82, 52, 23, 19
• GCF of 76, 42, 17, 99, 25

1. What is the GCF of 63, 34, 35, 19, 12?

Answer: GCF of 63, 34, 35, 19, 12 is 1.

2. How to Find the GCF of 63, 34, 35, 19, 12

Answer: Greatest Common Factor(GCF) of 63, 34, 35, 19, 12 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 34, 35, 19, 12) = 1.