Greatest Common Factor of 74, 72, 86, 840

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

• Greatest Common Factor of 74, 72, 86, 840 by common division method
• Greatest Common Factor of 74, 72, 86, 840 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 = 2

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

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

Greatest Common Factor

We found the factors 74,72,86,840 . The biggest common factor number is the GCF number.
So the greatest common factor 74,72,86,840 is 2.

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

• GCF of 54, 20, 23, 962
• GCF of 36, 15, 53, 390
• GCF of 39, 31, 67, 260
• GCF of 68, 49, 96, 306
• GCF of 75, 38, 56, 446

1. What is the GCF of 74, 72, 86, 840?

Answer: GCF of 74, 72, 86, 840 is 2.

2. How to Find the GCF of 74, 72, 86, 840

Answer: Greatest Common Factor(GCF) of 74, 72, 86, 840 = 2

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

Step 2: Then multiply all the prime factors GCF(74, 72, 86, 840) = 2.