Greatest Common Factor of 81, 270, 154

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

• Greatest Common Factor of 81, 270, 154 by common division method
• Greatest Common Factor of 81, 270, 154 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Factors of 154

List of positive integer factors of 154 that divides 154 without a remainder.

1,2,7,11,14,22,77,154

Greatest Common Factor

We found the factors 81,270,154 . The biggest common factor number is the GCF number.
So the greatest common factor 81,270,154 is 1.

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

• GCF of 19, 603, 629
• GCF of 14, 676, 443
• GCF of 78, 367, 807
• GCF of 42, 411, 943
• GCF of 73, 334, 111

1. What is the GCF of 81, 270, 154?

Answer: GCF of 81, 270, 154 is 1.

2. How to Find the GCF of 81, 270, 154

Answer: Greatest Common Factor(GCF) of 81, 270, 154 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 270, 154) = 1.