Greatest Common Factor of 408, 424, 942, 691

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

• Greatest Common Factor of 408, 424, 942, 691 by common division method
• Greatest Common Factor of 408, 424, 942, 691 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 408

List of positive integer factors of 408 that divides 408 without a remainder.

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Factors of 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

Factors of 942

List of positive integer factors of 942 that divides 942 without a remainder.

1,2,3,6,157,314,471,942

Factors of 691

List of positive integer factors of 691 that divides 691 without a remainder.

1,691

Greatest Common Factor

We found the factors 408,424,942,691 . The biggest common factor number is the GCF number.
So the greatest common factor 408,424,942,691 is 1.

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

• GCF of 853, 423, 256, 273
• GCF of 991, 495, 288, 445
• GCF of 942, 861, 173, 200
• GCF of 559, 272, 329, 921
• GCF of 556, 393, 217, 476

1. What is the GCF of 408, 424, 942, 691?

Answer: GCF of 408, 424, 942, 691 is 1.

2. How to Find the GCF of 408, 424, 942, 691

Answer: Greatest Common Factor(GCF) of 408, 424, 942, 691 = 1

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

Step 2: Then multiply all the prime factors GCF(408, 424, 942, 691) = 1.