Greatest Common Factor of 542, 889, 20

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

• Greatest Common Factor of 542, 889, 20 by common division method
• Greatest Common Factor of 542, 889, 20 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 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Factors of 889

List of positive integer factors of 889 that divides 889 without a remainder.

1,7,127,889

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 542,889,20 . The biggest common factor number is the GCF number.
So the greatest common factor 542,889,20 is 1.

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

• GCF of 764, 146, 61
• GCF of 231, 975, 59
• GCF of 665, 698, 29
• GCF of 715, 246, 60
• GCF of 363, 105, 73

1. What is the GCF of 542, 889, 20?

Answer: GCF of 542, 889, 20 is 1.

2. How to Find the GCF of 542, 889, 20

Answer: Greatest Common Factor(GCF) of 542, 889, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(542, 889, 20) = 1.