Greatest Common Factor of 64, 97, 45, 142

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

• Greatest Common Factor of 64, 97, 45, 142 by common division method
• Greatest Common Factor of 64, 97, 45, 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

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 64,97,45,142 . The biggest common factor number is the GCF number.
So the greatest common factor 64,97,45,142 is 1.

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

• GCF of 58, 97, 30, 918
• GCF of 76, 53, 43, 378
• GCF of 26, 25, 18, 143
• GCF of 11, 92, 41, 729
• GCF of 31, 24, 56, 712

1. What is the GCF of 64, 97, 45, 142?

Answer: GCF of 64, 97, 45, 142 is 1.

2. How to Find the GCF of 64, 97, 45, 142

Answer: Greatest Common Factor(GCF) of 64, 97, 45, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 97, 45, 142) = 1.