Greatest Common Factor of 30, 61, 33, 612

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

• Greatest Common Factor of 30, 61, 33, 612 by common division method
• Greatest Common Factor of 30, 61, 33, 612 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 61

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

1,61

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Greatest Common Factor

We found the factors 30,61,33,612 . The biggest common factor number is the GCF number.
So the greatest common factor 30,61,33,612 is 1.

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

• GCF of 41, 52, 98, 904
• GCF of 37, 92, 16, 698
• GCF of 54, 49, 91, 368
• GCF of 38, 11, 86, 121
• GCF of 60, 32, 77, 592

1. What is the GCF of 30, 61, 33, 612?

Answer: GCF of 30, 61, 33, 612 is 1.

2. How to Find the GCF of 30, 61, 33, 612

Answer: Greatest Common Factor(GCF) of 30, 61, 33, 612 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 61, 33, 612) = 1.