Greatest Common Factor of 20, 63, 35, 426

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

• Greatest Common Factor of 20, 63, 35, 426 by common division method
• Greatest Common Factor of 20, 63, 35, 426 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 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

Factors of 35

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

1,5,7,35

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Greatest Common Factor

We found the factors 20,63,35,426 . The biggest common factor number is the GCF number.
So the greatest common factor 20,63,35,426 is 1.

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

• GCF of 18, 81, 81, 466
• GCF of 42, 73, 58, 154
• GCF of 57, 87, 57, 605
• GCF of 42, 78, 93, 460
• GCF of 32, 76, 18, 386

1. What is the GCF of 20, 63, 35, 426?

Answer: GCF of 20, 63, 35, 426 is 1.

2. How to Find the GCF of 20, 63, 35, 426

Answer: Greatest Common Factor(GCF) of 20, 63, 35, 426 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 63, 35, 426) = 1.