Greatest Common Factor of 42, 292, 820

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

• Greatest Common Factor of 42, 292, 820 by common division method
• Greatest Common Factor of 42, 292, 820 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 292

List of positive integer factors of 292 that divides 292 without a remainder.

1,2,4,73,146,292

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 42,292,820 . The biggest common factor number is the GCF number.
So the greatest common factor 42,292,820 is 2.

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

• GCF of 21, 541, 551
• GCF of 71, 999, 254
• GCF of 88, 886, 371
• GCF of 72, 389, 605
• GCF of 43, 196, 521

1. What is the GCF of 42, 292, 820?

Answer: GCF of 42, 292, 820 is 2.

2. How to Find the GCF of 42, 292, 820

Answer: Greatest Common Factor(GCF) of 42, 292, 820 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 292, 820) = 2.