Greatest Common Factor of 1142, 1305

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

• Greatest Common Factor of 1142, 1305 by common division method
• Greatest Common Factor of 1142, 1305 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 1142

List of positive integer factors of 1142 that divides 1142 without a remainder.

1,2,571,1142

Factors of 1305

List of positive integer factors of 1305 that divides 1305 without a remainder.

1,3,5,9,15,29,45,87,145,261,435,1305

Greatest Common Factor

We found the factors 1142,1305 . The biggest common factor number is the GCF number.
So the greatest common factor 1142,1305 is 1.

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

• GCF of 3980, 3060
• GCF of 9343, 6979
• GCF of 2884, 6221
• GCF of 6891, 1015
• GCF of 7160, 8592

1. What is the GCF of 1142, 1305?

Answer: GCF of 1142, 1305 is 1.

2. How to Find the GCF of 1142, 1305

Answer: Greatest Common Factor(GCF) of 1142, 1305 = 1

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

Step 2: Then multiply all the prime factors GCF(1142, 1305) = 1.