Greatest Common Factor of 840, 472, 972, 68

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

• Greatest Common Factor of 840, 472, 972, 68 by common division method
• Greatest Common Factor of 840, 472, 972, 68 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 x 2 = 4

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 472

List of positive integer factors of 472 that divides 472 without a remainder.

1,2,4,8,59,118,236,472

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Greatest Common Factor

We found the factors 840,472,972,68 . The biggest common factor number is the GCF number.
So the greatest common factor 840,472,972,68 is 4.

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

• GCF of 273, 709, 737, 48
• GCF of 660, 363, 590, 31
• GCF of 328, 168, 115, 68
• GCF of 971, 717, 338, 28
• GCF of 405, 628, 869, 62

1. What is the GCF of 840, 472, 972, 68?

Answer: GCF of 840, 472, 972, 68 is 4.

2. How to Find the GCF of 840, 472, 972, 68

Answer: Greatest Common Factor(GCF) of 840, 472, 972, 68 = 4

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

Step 2: Then multiply all the prime factors GCF(840, 472, 972, 68) = 4.