Greatest Common Factor of 142, 351, 18

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

• Greatest Common Factor of 142, 351, 18 by common division method
• Greatest Common Factor of 142, 351, 18 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 351

List of positive integer factors of 351 that divides 351 without a remainder.

1,3,9,13,27,39,117,351

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 142,351,18 . The biggest common factor number is the GCF number.
So the greatest common factor 142,351,18 is 1.

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

• GCF of 479, 495, 12
• GCF of 527, 947, 87
• GCF of 874, 831, 71
• GCF of 743, 120, 54
• GCF of 745, 829, 49

1. What is the GCF of 142, 351, 18?

Answer: GCF of 142, 351, 18 is 1.

2. How to Find the GCF of 142, 351, 18

Answer: Greatest Common Factor(GCF) of 142, 351, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(142, 351, 18) = 1.