Greatest Common Factor of 147, 61, 316, 243

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

• Greatest Common Factor of 147, 61, 316, 243 by common division method
• Greatest Common Factor of 147, 61, 316, 243 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 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 61

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

1,61

Factors of 316

List of positive integer factors of 316 that divides 316 without a remainder.

1,2,4,79,158,316

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Greatest Common Factor

We found the factors 147,61,316,243 . The biggest common factor number is the GCF number.
So the greatest common factor 147,61,316,243 is 1.

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

• GCF of 918, 82, 515, 591
• GCF of 574, 83, 786, 238
• GCF of 640, 25, 612, 502
• GCF of 194, 66, 528, 996
• GCF of 901, 78, 445, 230

1. What is the GCF of 147, 61, 316, 243?

Answer: GCF of 147, 61, 316, 243 is 1.

2. How to Find the GCF of 147, 61, 316, 243

Answer: Greatest Common Factor(GCF) of 147, 61, 316, 243 = 1

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

Step 2: Then multiply all the prime factors GCF(147, 61, 316, 243) = 1.