Greatest Common Factor of 27, 98, 155

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

• Greatest Common Factor of 27, 98, 155 by common division method
• Greatest Common Factor of 27, 98, 155 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 98

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

1,2,7,14,49,98

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Greatest Common Factor

We found the factors 27,98,155 . The biggest common factor number is the GCF number.
So the greatest common factor 27,98,155 is 1.

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

• GCF of 40, 31, 892
• GCF of 77, 48, 130
• GCF of 86, 64, 240
• GCF of 87, 48, 675
• GCF of 64, 88, 910

1. What is the GCF of 27, 98, 155?

Answer: GCF of 27, 98, 155 is 1.

2. How to Find the GCF of 27, 98, 155

Answer: Greatest Common Factor(GCF) of 27, 98, 155 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 98, 155) = 1.