Greatest Common Factor of 49, 66, 67, 142

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

• Greatest Common Factor of 49, 66, 67, 142 by common division method
• Greatest Common Factor of 49, 66, 67, 142 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 67

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

1,67

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 49,66,67,142 . The biggest common factor number is the GCF number.
So the greatest common factor 49,66,67,142 is 1.

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

• GCF of 48, 56, 87, 145
• GCF of 55, 51, 82, 805
• GCF of 47, 73, 92, 104
• GCF of 27, 33, 83, 683
• GCF of 72, 27, 28, 949

1. What is the GCF of 49, 66, 67, 142?

Answer: GCF of 49, 66, 67, 142 is 1.

2. How to Find the GCF of 49, 66, 67, 142

Answer: Greatest Common Factor(GCF) of 49, 66, 67, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 66, 67, 142) = 1.