Greatest Common Factor of 48, 61, 18, 186

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

• Greatest Common Factor of 48, 61, 18, 186 by common division method
• Greatest Common Factor of 48, 61, 18, 186 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 18

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

1,2,3,6,9,18

Factors of 186

List of positive integer factors of 186 that divides 186 without a remainder.

1,2,3,6,31,62,93,186

Greatest Common Factor

We found the factors 48,61,18,186 . The biggest common factor number is the GCF number.
So the greatest common factor 48,61,18,186 is 1.

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

• GCF of 82, 97, 15, 748
• GCF of 29, 29, 61, 463
• GCF of 76, 98, 13, 838
• GCF of 93, 26, 99, 215
• GCF of 78, 79, 34, 197

1. What is the GCF of 48, 61, 18, 186?

Answer: GCF of 48, 61, 18, 186 is 1.

2. How to Find the GCF of 48, 61, 18, 186

Answer: Greatest Common Factor(GCF) of 48, 61, 18, 186 = 1

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

Step 2: Then multiply all the prime factors GCF(48, 61, 18, 186) = 1.