Greatest Common Factor of 30, 98, 351

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

• Greatest Common Factor of 30, 98, 351 by common division method
• Greatest Common Factor of 30, 98, 351 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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 351

List of positive integer factors of 351 that divides 351 without a remainder.

1,3,9,13,27,39,117,351

Greatest Common Factor

We found the factors 30,98,351 . The biggest common factor number is the GCF number.
So the greatest common factor 30,98,351 is 1.

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

• GCF of 99, 95, 516
• GCF of 16, 69, 733
• GCF of 63, 20, 365
• GCF of 36, 73, 727
• GCF of 17, 50, 876

1. What is the GCF of 30, 98, 351?

Answer: GCF of 30, 98, 351 is 1.

2. How to Find the GCF of 30, 98, 351

Answer: Greatest Common Factor(GCF) of 30, 98, 351 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 98, 351) = 1.