Greatest Common Factor of 60, 71, 85, 1, 98

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

• Greatest Common Factor of 60, 71, 85, 1, 98 by common division method
• Greatest Common Factor of 60, 71, 85, 1, 98 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Greatest Common Factor

We found the factors 60,71,85,1,98 . The biggest common factor number is the GCF number.
So the greatest common factor 60,71,85,1,98 is 1.

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

• GCF of 93, 38, 69, 1, 78
• GCF of 89, 99, 95, 3, 48
• GCF of 44, 20, 64, 2, 92
• GCF of 27, 19, 90, 7, 23
• GCF of 15, 95, 11, 7, 99

1. What is the GCF of 60, 71, 85, 1, 98?

Answer: GCF of 60, 71, 85, 1, 98 is 1.

2. How to Find the GCF of 60, 71, 85, 1, 98

Answer: Greatest Common Factor(GCF) of 60, 71, 85, 1, 98 = 1

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

Step 2: Then multiply all the prime factors GCF(60, 71, 85, 1, 98) = 1.