Greatest Common Factor of 46, 65, 72, 142

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

• Greatest Common Factor of 46, 65, 72, 142 by common division method
• Greatest Common Factor of 46, 65, 72, 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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

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 46,65,72,142 . The biggest common factor number is the GCF number.
So the greatest common factor 46,65,72,142 is 1.

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

• GCF of 23, 43, 20, 179
• GCF of 89, 91, 66, 208
• GCF of 78, 35, 18, 834
• GCF of 48, 70, 65, 653
• GCF of 74, 27, 25, 671

1. What is the GCF of 46, 65, 72, 142?

Answer: GCF of 46, 65, 72, 142 is 1.

2. How to Find the GCF of 46, 65, 72, 142

Answer: Greatest Common Factor(GCF) of 46, 65, 72, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(46, 65, 72, 142) = 1.