Greatest Common Factor of 70, 23, 770

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

• Greatest Common Factor of 70, 23, 770 by common division method
• Greatest Common Factor of 70, 23, 770 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 70

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

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

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

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

Greatest Common Factor

We found the factors 70,23,770 . The biggest common factor number is the GCF number.
So the greatest common factor 70,23,770 is 1.

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

• GCF of 69, 91, 617
• GCF of 40, 16, 152
• GCF of 54, 49, 132
• GCF of 62, 22, 198
• GCF of 36, 50, 778

1. What is the GCF of 70, 23, 770?

Answer: GCF of 70, 23, 770 is 1.

2. How to Find the GCF of 70, 23, 770

Answer: Greatest Common Factor(GCF) of 70, 23, 770 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 23, 770) = 1.