Greatest Common Factor of 42, 30, 177

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

• Greatest Common Factor of 42, 30, 177 by common division method
• Greatest Common Factor of 42, 30, 177 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 177

List of positive integer factors of 177 that divides 177 without a remainder.

1,3,59,177

Greatest Common Factor

We found the factors 42,30,177 . The biggest common factor number is the GCF number.
So the greatest common factor 42,30,177 is 3.

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

• GCF of 70, 90, 107
• GCF of 24, 52, 860
• GCF of 56, 30, 711
• GCF of 53, 34, 298
• GCF of 58, 73, 503

1. What is the GCF of 42, 30, 177?

Answer: GCF of 42, 30, 177 is 3.

2. How to Find the GCF of 42, 30, 177

Answer: Greatest Common Factor(GCF) of 42, 30, 177 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 30, 177) = 3.