Greatest Common Factor of 840, 406, 133

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

• Greatest Common Factor of 840, 406, 133 by common division method
• Greatest Common Factor of 840, 406, 133 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 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Factors of 406

List of positive integer factors of 406 that divides 406 without a remainder.

1,2,7,14,29,58,203,406

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

Greatest Common Factor

We found the factors 840,406,133 . The biggest common factor number is the GCF number.
So the greatest common factor 840,406,133 is 7.

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

• GCF of 458, 241, 796
• GCF of 526, 612, 429
• GCF of 797, 642, 200
• GCF of 296, 781, 583
• GCF of 724, 880, 501

1. What is the GCF of 840, 406, 133?

Answer: GCF of 840, 406, 133 is 7.

2. How to Find the GCF of 840, 406, 133

Answer: Greatest Common Factor(GCF) of 840, 406, 133 = 7

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

Step 2: Then multiply all the prime factors GCF(840, 406, 133) = 7.