Greatest Common Factor of 770, 820, 142

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

• Greatest Common Factor of 770, 820, 142 by common division method
• Greatest Common Factor of 770, 820, 142 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 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 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 770,820,142 . The biggest common factor number is the GCF number.
So the greatest common factor 770,820,142 is 2.

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

• GCF of 975, 777, 445
• GCF of 901, 647, 625
• GCF of 582, 722, 681
• GCF of 823, 880, 552
• GCF of 967, 553, 584

1. What is the GCF of 770, 820, 142?

Answer: GCF of 770, 820, 142 is 2.

2. How to Find the GCF of 770, 820, 142

Answer: Greatest Common Factor(GCF) of 770, 820, 142 = 2

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

Step 2: Then multiply all the prime factors GCF(770, 820, 142) = 2.