Greatest Common Factor of 30, 613, 990

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

• Greatest Common Factor of 30, 613, 990 by common division method
• Greatest Common Factor of 30, 613, 990 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 613

List of positive integer factors of 613 that divides 613 without a remainder.

1,613

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Greatest Common Factor

We found the factors 30,613,990 . The biggest common factor number is the GCF number.
So the greatest common factor 30,613,990 is 1.

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

• GCF of 70, 141, 311
• GCF of 66, 887, 107
• GCF of 72, 735, 817
• GCF of 57, 680, 461
• GCF of 85, 192, 479

1. What is the GCF of 30, 613, 990?

Answer: GCF of 30, 613, 990 is 1.

2. How to Find the GCF of 30, 613, 990

Answer: Greatest Common Factor(GCF) of 30, 613, 990 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 613, 990) = 1.