Greatest Common Factor of 99, 81, 142

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

• Greatest Common Factor of 99, 81, 142 by common division method
• Greatest Common Factor of 99, 81, 142 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 81

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

1,3,9,27,81

Factors of 142

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

1,2,71,142

Greatest Common Factor

We found the factors 99,81,142 . The biggest common factor number is the GCF number.
So the greatest common factor 99,81,142 is 1.

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

• GCF of 93, 48, 789
• GCF of 17, 30, 436
• GCF of 97, 37, 868
• GCF of 12, 83, 443
• GCF of 42, 33, 349

1. What is the GCF of 99, 81, 142?

Answer: GCF of 99, 81, 142 is 1.

2. How to Find the GCF of 99, 81, 142

Answer: Greatest Common Factor(GCF) of 99, 81, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 81, 142) = 1.