Greatest Common Factor of 140, 402, 78

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

• Greatest Common Factor of 140, 402, 78 by common division method
• Greatest Common Factor of 140, 402, 78 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 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Greatest Common Factor

We found the factors 140,402,78 . The biggest common factor number is the GCF number.
So the greatest common factor 140,402,78 is 2.

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

• GCF of 479, 144, 98
• GCF of 357, 465, 18
• GCF of 539, 413, 45
• GCF of 149, 900, 85
• GCF of 761, 792, 73

1. What is the GCF of 140, 402, 78?

Answer: GCF of 140, 402, 78 is 2.

2. How to Find the GCF of 140, 402, 78

Answer: Greatest Common Factor(GCF) of 140, 402, 78 = 2

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

Step 2: Then multiply all the prime factors GCF(140, 402, 78) = 2.