Greatest Common Factor of 30, 38, 72, 524

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

• Greatest Common Factor of 30, 38, 72, 524 by common division method
• Greatest Common Factor of 30, 38, 72, 524 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 524

List of positive integer factors of 524 that divides 524 without a remainder.

1,2,4,131,262,524

Greatest Common Factor

We found the factors 30,38,72,524 . The biggest common factor number is the GCF number.
So the greatest common factor 30,38,72,524 is 2.

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

• GCF of 23, 94, 15, 195
• GCF of 56, 96, 21, 443
• GCF of 46, 34, 53, 346
• GCF of 74, 19, 36, 281
• GCF of 18, 93, 31, 388

1. What is the GCF of 30, 38, 72, 524?

Answer: GCF of 30, 38, 72, 524 is 2.

2. How to Find the GCF of 30, 38, 72, 524

Answer: Greatest Common Factor(GCF) of 30, 38, 72, 524 = 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, 72, 524) = 2.