Greatest Common Factor of 63, 385, 142

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

• Greatest Common Factor of 63, 385, 142 by common division method
• Greatest Common Factor of 63, 385, 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 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

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 63,385,142 . The biggest common factor number is the GCF number.
So the greatest common factor 63,385,142 is 1.

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

• GCF of 45, 287, 498
• GCF of 30, 252, 367
• GCF of 20, 441, 195
• GCF of 85, 240, 968
• GCF of 53, 662, 140

1. What is the GCF of 63, 385, 142?

Answer: GCF of 63, 385, 142 is 1.

2. How to Find the GCF of 63, 385, 142

Answer: Greatest Common Factor(GCF) of 63, 385, 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, 385, 142) = 1.