Greatest Common Factor of 402, 123, 520

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

• Greatest Common Factor of 402, 123, 520 by common division method
• Greatest Common Factor of 402, 123, 520 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 402

List of positive integer factors of 402 that divides 402 without a remainder.

1,2,3,6,67,134,201,402

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Greatest Common Factor

We found the factors 402,123,520 . The biggest common factor number is the GCF number.
So the greatest common factor 402,123,520 is 1.

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

• GCF of 374, 139, 206
• GCF of 422, 348, 913
• GCF of 962, 540, 381
• GCF of 740, 549, 498
• GCF of 620, 714, 790

1. What is the GCF of 402, 123, 520?

Answer: GCF of 402, 123, 520 is 1.

2. How to Find the GCF of 402, 123, 520

Answer: Greatest Common Factor(GCF) of 402, 123, 520 = 1

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

Step 2: Then multiply all the prime factors GCF(402, 123, 520) = 1.