Greatest Common Factor of 87, 58, 17, 128

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

• Greatest Common Factor of 87, 58, 17, 128 by common division method
• Greatest Common Factor of 87, 58, 17, 128 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Greatest Common Factor

We found the factors 87,58,17,128 . The biggest common factor number is the GCF number.
So the greatest common factor 87,58,17,128 is 1.

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

• GCF of 91, 80, 35, 131
• GCF of 53, 67, 34, 570
• GCF of 37, 48, 14, 211
• GCF of 43, 61, 89, 242
• GCF of 91, 59, 57, 982

1. What is the GCF of 87, 58, 17, 128?

Answer: GCF of 87, 58, 17, 128 is 1.

2. How to Find the GCF of 87, 58, 17, 128

Answer: Greatest Common Factor(GCF) of 87, 58, 17, 128 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 58, 17, 128) = 1.