Greatest Common Factor of 20, 67, 80, 762

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

• Greatest Common Factor of 20, 67, 80, 762 by common division method
• Greatest Common Factor of 20, 67, 80, 762 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 762

List of positive integer factors of 762 that divides 762 without a remainder.

1,2,3,6,127,254,381,762

Greatest Common Factor

We found the factors 20,67,80,762 . The biggest common factor number is the GCF number.
So the greatest common factor 20,67,80,762 is 1.

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

• GCF of 31, 15, 61, 123
• GCF of 80, 26, 42, 211
• GCF of 66, 41, 92, 181
• GCF of 71, 21, 11, 116
• GCF of 50, 22, 24, 345

1. What is the GCF of 20, 67, 80, 762?

Answer: GCF of 20, 67, 80, 762 is 1.

2. How to Find the GCF of 20, 67, 80, 762

Answer: Greatest Common Factor(GCF) of 20, 67, 80, 762 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 67, 80, 762) = 1.