Greatest Common Factor of 30, 742, 258

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

• Greatest Common Factor of 30, 742, 258 by common division method
• Greatest Common Factor of 30, 742, 258 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 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Factors of 258

List of positive integer factors of 258 that divides 258 without a remainder.

1,2,3,6,43,86,129,258

Greatest Common Factor

We found the factors 30,742,258 . The biggest common factor number is the GCF number.
So the greatest common factor 30,742,258 is 2.

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

• GCF of 72, 245, 864
• GCF of 56, 185, 692
• GCF of 41, 998, 985
• GCF of 83, 344, 640
• GCF of 95, 964, 662

1. What is the GCF of 30, 742, 258?

Answer: GCF of 30, 742, 258 is 2.

2. How to Find the GCF of 30, 742, 258

Answer: Greatest Common Factor(GCF) of 30, 742, 258 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 742, 258) = 2.