Greatest Common Factor of 158, 163, 420

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

• Greatest Common Factor of 158, 163, 420 by common division method
• Greatest Common Factor of 158, 163, 420 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Factors of 163

List of positive integer factors of 163 that divides 163 without a remainder.

1,163

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

Greatest Common Factor

We found the factors 158,163,420 . The biggest common factor number is the GCF number.
So the greatest common factor 158,163,420 is 1.

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

• GCF of 373, 974, 908
• GCF of 573, 592, 900
• GCF of 264, 889, 325
• GCF of 830, 463, 299
• GCF of 126, 413, 157

1. What is the GCF of 158, 163, 420?

Answer: GCF of 158, 163, 420 is 1.

2. How to Find the GCF of 158, 163, 420

Answer: Greatest Common Factor(GCF) of 158, 163, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(158, 163, 420) = 1.