Greatest Common Factor of 741 and 749
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 741, 749 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 741 and 749 is 1.
GCF(741,749) = 1
GCF of 741 and 749
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
- Greatest Common Factor of 741 and 749 by prime factorization method
- Greatest Common Factor of 741 and 749 by matching factors method
GCF of 741 and 749 is 1
Prime Factorization of 741
| 3 | 741 |
| 13 | 247 |
| 19 | 19 |
| 1 |
Prime factors of 741 are 3,13,19. Prime factorization of 741 in exponential form is:
741 = 31×131×191
Prime Factorization of 749
| 7 | 749 |
| 107 | 107 |
| 1 |
Prime factors of 749 are 7,107. Prime factorization of 749 in exponential form is:
749 = 71×1071
∴ So by taking common prime factors GCF of 741 and 749 is 1
Greatest Common Factor of 741 and 749 by matching factors method
Factors of 741
List of positive integer factors of 741 that divides 741 without a remainder.
1,3,13,19,39,57,247,741
Factors of 749
List of positive integer factors of 749 that divides 749 without a remainder.
1,7,107,749
Greatest Common Factor
We found the factors and prime factorization of 741 and 749. The biggest common factor number is the GCF number.
So the greatest common factor 741 and 749 is 1.
Also check out the Least Common Multiple of 741 and 749
Properties of GCF 741 and 749
(i) The GCF of 741 and 749 is associative
GCF of 741 and 749 = GCF of 749 and 741
Related Greatest Common Factor of 741
Related Greatest Common Factor of 749
Frequently Asked Questions on GCF of 741 and 749
1. What is the GCF of 741 and 749?
Answer: GCF of 741 and 749 is 1.
2. What are the Factors of 741?
Answer: Factors of 741 are 1, 3, 13, 19, 39, 57, 247, 741. There are 8 integers that are factors of 741. The greatest factor of 741 is 741.
3. What are the Factors of 749?
Answer: Factors of 749 are 1, 7, 107, 749. There are 4 integers that are factors of 749. The greatest factor of 749 is 749.
4. How to Find the GCF of 741 and 749?
Answer:
Greatest Common Factor of 741 and 749 = 1
Step 1: Find the prime factorization of 741
741 = 3 x 13 x 19
Step 2: Find the prime factorization of 749
749 = 7 x 107
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 741 and 749 is 1
