Greatest Common Factor of 420, 49, 476

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

• Greatest Common Factor of 420, 49, 476 by common division method
• Greatest Common Factor of 420, 49, 476 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 7 = 7

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 476

List of positive integer factors of 476 that divides 476 without a remainder.

1,2,4,7,14,17,28,34,68,119,238,476

Greatest Common Factor

We found the factors 420,49,476 . The biggest common factor number is the GCF number.
So the greatest common factor 420,49,476 is 7.

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

• GCF of 896, 91, 202
• GCF of 788, 85, 185
• GCF of 678, 22, 116
• GCF of 570, 74, 711
• GCF of 802, 31, 520

1. What is the GCF of 420, 49, 476?

Answer: GCF of 420, 49, 476 is 7.

2. How to Find the GCF of 420, 49, 476

Answer: Greatest Common Factor(GCF) of 420, 49, 476 = 7

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

Step 2: Then multiply all the prime factors GCF(420, 49, 476) = 7.