Greatest Common Factor of 30, 387, 274

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

• Greatest Common Factor of 30, 387, 274 by common division method
• Greatest Common Factor of 30, 387, 274 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Factors of 274

List of positive integer factors of 274 that divides 274 without a remainder.

1,2,137,274

Greatest Common Factor

We found the factors 30,387,274 . The biggest common factor number is the GCF number.
So the greatest common factor 30,387,274 is 1.

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

• GCF of 63, 789, 294
• GCF of 29, 421, 278
• GCF of 62, 995, 226
• GCF of 57, 970, 566
• GCF of 87, 405, 547

1. What is the GCF of 30, 387, 274?

Answer: GCF of 30, 387, 274 is 1.

2. How to Find the GCF of 30, 387, 274

Answer: Greatest Common Factor(GCF) of 30, 387, 274 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 387, 274) = 1.