Greatest Common Factor of 399, 770, 70

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

• Greatest Common Factor of 399, 770, 70 by common division method
• Greatest Common Factor of 399, 770, 70 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 399,770,70 . The biggest common factor number is the GCF number.
So the greatest common factor 399,770,70 is 7.

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

• GCF of 772, 210, 17
• GCF of 563, 612, 32
• GCF of 395, 753, 19
• GCF of 294, 786, 45
• GCF of 514, 850, 72

1. What is the GCF of 399, 770, 70?

Answer: GCF of 399, 770, 70 is 7.

2. How to Find the GCF of 399, 770, 70

Answer: Greatest Common Factor(GCF) of 399, 770, 70 = 7

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

Step 2: Then multiply all the prime factors GCF(399, 770, 70) = 7.