Greatest Common Factor of 53, 67, 86, 85, 660

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

• Greatest Common Factor of 53, 67, 86, 85, 660 by common division method
• Greatest Common Factor of 53, 67, 86, 85, 660 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 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 85

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

1,5,17,85

Factors of 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Greatest Common Factor

We found the factors 53,67,86,85,660 . The biggest common factor number is the GCF number.
So the greatest common factor 53,67,86,85,660 is 1.

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

• GCF of 84, 34, 12, 12, 982
• GCF of 97, 23, 56, 75, 878
• GCF of 16, 72, 95, 63, 134
• GCF of 30, 58, 18, 55, 249
• GCF of 65, 78, 89, 78, 278

1. What is the GCF of 53, 67, 86, 85, 660?

Answer: GCF of 53, 67, 86, 85, 660 is 1.

2. How to Find the GCF of 53, 67, 86, 85, 660

Answer: Greatest Common Factor(GCF) of 53, 67, 86, 85, 660 = 1

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

Step 2: Then multiply all the prime factors GCF(53, 67, 86, 85, 660) = 1.