Greatest Common Factor of 63, 42, 46, 171

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

• Greatest Common Factor of 63, 42, 46, 171 by common division method
• Greatest Common Factor of 63, 42, 46, 171 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Greatest Common Factor

We found the factors 63,42,46,171 . The biggest common factor number is the GCF number.
So the greatest common factor 63,42,46,171 is 1.

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

• GCF of 63, 75, 80, 925
• GCF of 19, 62, 36, 249
• GCF of 17, 57, 13, 602
• GCF of 58, 65, 77, 803
• GCF of 50, 10, 55, 959

1. What is the GCF of 63, 42, 46, 171?

Answer: GCF of 63, 42, 46, 171 is 1.

2. How to Find the GCF of 63, 42, 46, 171

Answer: Greatest Common Factor(GCF) of 63, 42, 46, 171 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 42, 46, 171) = 1.