Greatest Common Factor of 15, 62, 45, 12, 897

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

• Greatest Common Factor of 15, 62, 45, 12, 897 by common division method
• Greatest Common Factor of 15, 62, 45, 12, 897 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 45

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

1,3,5,9,15,45

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 897

List of positive integer factors of 897 that divides 897 without a remainder.

1,3,13,23,39,69,299,897

Greatest Common Factor

We found the factors 15,62,45,12,897 . The biggest common factor number is the GCF number.
So the greatest common factor 15,62,45,12,897 is 1.

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

• GCF of 97, 83, 61, 19, 674
• GCF of 50, 73, 89, 14, 882
• GCF of 67, 60, 42, 22, 121
• GCF of 80, 65, 78, 43, 381
• GCF of 69, 12, 29, 48, 675

1. What is the GCF of 15, 62, 45, 12, 897?

Answer: GCF of 15, 62, 45, 12, 897 is 1.

2. How to Find the GCF of 15, 62, 45, 12, 897

Answer: Greatest Common Factor(GCF) of 15, 62, 45, 12, 897 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 62, 45, 12, 897) = 1.