Greatest Common Factor of 42, 398, 258

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

• Greatest Common Factor of 42, 398, 258 by common division method
• Greatest Common Factor of 42, 398, 258 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

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 42,398,258 . The biggest common factor number is the GCF number.
So the greatest common factor 42,398,258 is 2.

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

• GCF of 75, 411, 473
• GCF of 63, 893, 101
• GCF of 27, 933, 489
• GCF of 29, 787, 540
• GCF of 70, 430, 375

1. What is the GCF of 42, 398, 258?

Answer: GCF of 42, 398, 258 is 2.

2. How to Find the GCF of 42, 398, 258

Answer: Greatest Common Factor(GCF) of 42, 398, 258 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 398, 258) = 2.