Greatest Common Factor of 45, 64, 88, 158

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

• Greatest Common Factor of 45, 64, 88, 158 by common division method
• Greatest Common Factor of 45, 64, 88, 158 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 45

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

1,3,5,9,15,45

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 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Greatest Common Factor

We found the factors 45,64,88,158 . The biggest common factor number is the GCF number.
So the greatest common factor 45,64,88,158 is 1.

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

• GCF of 81, 63, 87, 470
• GCF of 68, 65, 67, 478
• GCF of 96, 54, 39, 567
• GCF of 71, 33, 17, 390
• GCF of 37, 92, 16, 391

1. What is the GCF of 45, 64, 88, 158?

Answer: GCF of 45, 64, 88, 158 is 1.

2. How to Find the GCF of 45, 64, 88, 158

Answer: Greatest Common Factor(GCF) of 45, 64, 88, 158 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 64, 88, 158) = 1.