Greatest Common Factor of 30, 39, 98, 370

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

• Greatest Common Factor of 30, 39, 98, 370 by common division method
• Greatest Common Factor of 30, 39, 98, 370 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 98

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

1,2,7,14,49,98

Factors of 370

List of positive integer factors of 370 that divides 370 without a remainder.

1,2,5,10,37,74,185,370

Greatest Common Factor

We found the factors 30,39,98,370 . The biggest common factor number is the GCF number.
So the greatest common factor 30,39,98,370 is 1.

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

• GCF of 24, 95, 76, 585
• GCF of 25, 71, 77, 257
• GCF of 58, 84, 96, 105
• GCF of 88, 54, 84, 442
• GCF of 86, 23, 59, 945

1. What is the GCF of 30, 39, 98, 370?

Answer: GCF of 30, 39, 98, 370 is 1.

2. How to Find the GCF of 30, 39, 98, 370

Answer: Greatest Common Factor(GCF) of 30, 39, 98, 370 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 39, 98, 370) = 1.