Greatest Common Factor of 30, 38, 74, 474

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

• Greatest Common Factor of 30, 38, 74, 474 by common division method
• Greatest Common Factor of 30, 38, 74, 474 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 474

List of positive integer factors of 474 that divides 474 without a remainder.

1,2,3,6,79,158,237,474

Greatest Common Factor

We found the factors 30,38,74,474 . The biggest common factor number is the GCF number.
So the greatest common factor 30,38,74,474 is 2.

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

• GCF of 18, 74, 66, 823
• GCF of 77, 72, 36, 785
• GCF of 20, 69, 14, 685
• GCF of 11, 94, 25, 122
• GCF of 82, 51, 19, 974

1. What is the GCF of 30, 38, 74, 474?

Answer: GCF of 30, 38, 74, 474 is 2.

2. How to Find the GCF of 30, 38, 74, 474

Answer: Greatest Common Factor(GCF) of 30, 38, 74, 474 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 38, 74, 474) = 2.