Greatest Common Factor of 69, 47, 14, 142

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

• Greatest Common Factor of 69, 47, 14, 142 by common division method
• Greatest Common Factor of 69, 47, 14, 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

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 69,47,14,142 . The biggest common factor number is the GCF number.
So the greatest common factor 69,47,14,142 is 1.

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

• GCF of 41, 97, 81, 298
• GCF of 43, 59, 24, 566
• GCF of 34, 16, 14, 567
• GCF of 14, 21, 80, 228
• GCF of 73, 61, 98, 402

1. What is the GCF of 69, 47, 14, 142?

Answer: GCF of 69, 47, 14, 142 is 1.

2. How to Find the GCF of 69, 47, 14, 142

Answer: Greatest Common Factor(GCF) of 69, 47, 14, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 47, 14, 142) = 1.