Greatest Common Factor of 15, 225, 542

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

• Greatest Common Factor of 15, 225, 542 by common division method
• Greatest Common Factor of 15, 225, 542 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 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Factors of 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Greatest Common Factor

We found the factors 15,225,542 . The biggest common factor number is the GCF number.
So the greatest common factor 15,225,542 is 1.

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

• GCF of 54, 321, 380
• GCF of 65, 666, 145
• GCF of 36, 162, 582
• GCF of 52, 272, 989
• GCF of 83, 456, 945

1. What is the GCF of 15, 225, 542?

Answer: GCF of 15, 225, 542 is 1.

2. How to Find the GCF of 15, 225, 542

Answer: Greatest Common Factor(GCF) of 15, 225, 542 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 225, 542) = 1.