Greatest Common Factor of 87, 35, 50, 70, 17

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

• Greatest Common Factor of 87, 35, 50, 70, 17 by common division method
• Greatest Common Factor of 87, 35, 50, 70, 17 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 17

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

1,17

Greatest Common Factor

We found the factors 87,35,50,70,17 . The biggest common factor number is the GCF number.
So the greatest common factor 87,35,50,70,17 is 1.

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

• GCF of 81, 20, 15, 71, 73
• GCF of 85, 98, 33, 42, 39
• GCF of 80, 35, 17, 48, 18
• GCF of 73, 42, 36, 24, 97
• GCF of 55, 23, 30, 62, 11

1. What is the GCF of 87, 35, 50, 70, 17?

Answer: GCF of 87, 35, 50, 70, 17 is 1.

2. How to Find the GCF of 87, 35, 50, 70, 17

Answer: Greatest Common Factor(GCF) of 87, 35, 50, 70, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 35, 50, 70, 17) = 1.