Greatest Common Factor of 63, 55, 63, 142

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

• Greatest Common Factor of 63, 55, 63, 142 by common division method
• Greatest Common Factor of 63, 55, 63, 142 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 63

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

1,3,7,9,21,63

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 63,55,63,142 . The biggest common factor number is the GCF number.
So the greatest common factor 63,55,63,142 is 1.

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

• GCF of 57, 52, 89, 107
• GCF of 10, 92, 12, 182
• GCF of 91, 64, 50, 414
• GCF of 18, 84, 34, 118
• GCF of 76, 85, 41, 145

1. What is the GCF of 63, 55, 63, 142?

Answer: GCF of 63, 55, 63, 142 is 1.

2. How to Find the GCF of 63, 55, 63, 142

Answer: Greatest Common Factor(GCF) of 63, 55, 63, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 55, 63, 142) = 1.