Greatest Common Factor of 46, 45, 60, 138

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

• Greatest Common Factor of 46, 45, 60, 138 by common division method
• Greatest Common Factor of 46, 45, 60, 138 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 46,45,60,138 . The biggest common factor number is the GCF number.
So the greatest common factor 46,45,60,138 is 1.

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

• GCF of 17, 46, 46, 671
• GCF of 78, 54, 77, 594
• GCF of 36, 29, 84, 302
• GCF of 93, 23, 78, 881
• GCF of 45, 86, 20, 760

1. What is the GCF of 46, 45, 60, 138?

Answer: GCF of 46, 45, 60, 138 is 1.

2. How to Find the GCF of 46, 45, 60, 138

Answer: Greatest Common Factor(GCF) of 46, 45, 60, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(46, 45, 60, 138) = 1.