Greatest Common Factor of 30, 61, 948

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

• Greatest Common Factor of 30, 61, 948 by common division method
• Greatest Common Factor of 30, 61, 948 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 948

List of positive integer factors of 948 that divides 948 without a remainder.

1,2,3,4,6,12,79,158,237,316,474,948

Greatest Common Factor

We found the factors 30,61,948 . The biggest common factor number is the GCF number.
So the greatest common factor 30,61,948 is 1.

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

• GCF of 71, 95, 388
• GCF of 29, 80, 962
• GCF of 82, 36, 872
• GCF of 31, 64, 294
• GCF of 86, 40, 145

1. What is the GCF of 30, 61, 948?

Answer: GCF of 30, 61, 948 is 1.

2. How to Find the GCF of 30, 61, 948

Answer: Greatest Common Factor(GCF) of 30, 61, 948 = 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, 948) = 1.