Greatest Common Factor of 67, 18, 77, 153

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

• Greatest Common Factor of 67, 18, 77, 153 by common division method
• Greatest Common Factor of 67, 18, 77, 153 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 67

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

1,67

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 153

List of positive integer factors of 153 that divides 153 without a remainder.

1,3,9,17,51,153

Greatest Common Factor

We found the factors 67,18,77,153 . The biggest common factor number is the GCF number.
So the greatest common factor 67,18,77,153 is 1.

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

• GCF of 61, 97, 26, 957
• GCF of 12, 51, 15, 568
• GCF of 19, 38, 32, 492
• GCF of 65, 22, 90, 506
• GCF of 91, 76, 77, 399

1. What is the GCF of 67, 18, 77, 153?

Answer: GCF of 67, 18, 77, 153 is 1.

2. How to Find the GCF of 67, 18, 77, 153

Answer: Greatest Common Factor(GCF) of 67, 18, 77, 153 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 18, 77, 153) = 1.