Greatest Common Factor of 142, 548, 81

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

• Greatest Common Factor of 142, 548, 81 by common division method
• Greatest Common Factor of 142, 548, 81 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 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 548

List of positive integer factors of 548 that divides 548 without a remainder.

1,2,4,137,274,548

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 142,548,81 . The biggest common factor number is the GCF number.
So the greatest common factor 142,548,81 is 1.

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

• GCF of 536, 447, 21
• GCF of 704, 233, 54
• GCF of 440, 825, 66
• GCF of 975, 771, 58
• GCF of 380, 723, 87

1. What is the GCF of 142, 548, 81?

Answer: GCF of 142, 548, 81 is 1.

2. How to Find the GCF of 142, 548, 81

Answer: Greatest Common Factor(GCF) of 142, 548, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(142, 548, 81) = 1.