Greatest Common Factor of 42, 98, 144

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

• Greatest Common Factor of 42, 98, 144 by common division method
• Greatest Common Factor of 42, 98, 144 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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Greatest Common Factor

We found the factors 42,98,144 . The biggest common factor number is the GCF number.
So the greatest common factor 42,98,144 is 2.

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

• GCF of 88, 75, 735
• GCF of 39, 77, 825
• GCF of 78, 74, 542
• GCF of 64, 96, 521
• GCF of 62, 94, 796

1. What is the GCF of 42, 98, 144?

Answer: GCF of 42, 98, 144 is 2.

2. How to Find the GCF of 42, 98, 144

Answer: Greatest Common Factor(GCF) of 42, 98, 144 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 98, 144) = 2.