Greatest Common Factor of 15, 60, 45, 104

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

• Greatest Common Factor of 15, 60, 45, 104 by common division method
• Greatest Common Factor of 15, 60, 45, 104 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 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 45

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

1,3,5,9,15,45

Factors of 104

List of positive integer factors of 104 that divides 104 without a remainder.

1,2,4,8,13,26,52,104

Greatest Common Factor

We found the factors 15,60,45,104 . The biggest common factor number is the GCF number.
So the greatest common factor 15,60,45,104 is 1.

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

• GCF of 64, 98, 94, 793
• GCF of 83, 70, 32, 947
• GCF of 95, 45, 45, 110
• GCF of 19, 19, 67, 329
• GCF of 87, 62, 13, 352

1. What is the GCF of 15, 60, 45, 104?

Answer: GCF of 15, 60, 45, 104 is 1.

2. How to Find the GCF of 15, 60, 45, 104

Answer: Greatest Common Factor(GCF) of 15, 60, 45, 104 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 60, 45, 104) = 1.