Greatest Common Factor of 40, 30, 67, 223

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

• Greatest Common Factor of 40, 30, 67, 223 by common division method
• Greatest Common Factor of 40, 30, 67, 223 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 67

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

1,67

Factors of 223

List of positive integer factors of 223 that divides 223 without a remainder.

1,223

Greatest Common Factor

We found the factors 40,30,67,223 . The biggest common factor number is the GCF number.
So the greatest common factor 40,30,67,223 is 1.

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

• GCF of 88, 20, 39, 435
• GCF of 34, 83, 26, 341
• GCF of 77, 80, 66, 678
• GCF of 47, 33, 16, 685
• GCF of 43, 97, 39, 180

1. What is the GCF of 40, 30, 67, 223?

Answer: GCF of 40, 30, 67, 223 is 1.

2. How to Find the GCF of 40, 30, 67, 223

Answer: Greatest Common Factor(GCF) of 40, 30, 67, 223 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 30, 67, 223) = 1.