Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 737 and 742 the smallest integer that is 546854 that is divisible by both numbers.
Least Common Multiple (LCM) of 737 and 742 is 546854.
LCM(737,742) = 546854
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 737 and 742. First we will calculate the prime factors of 737 and 742.
Prime Factorization of 737
11 | 737 |
67 | 67 |
1 |
Prime factors of 737 are 11,67. Prime factorization of 737 in exponential form is:
737 = 111×671
Prime Factorization of 742
2 | 742 |
7 | 371 |
53 | 53 |
1 |
Prime factors of 742 are 2, 7,53. Prime factorization of 742 in exponential form is:
742 = 21×71×531
Now multiplying the highest exponent prime factors to calculate the LCM of 737 and 742.
LCM(737,742) = 21×71×111×531×671
LCM(737,742) = 546854
Factors of 737
List of positive integer factors of 737 that divides 737 without a remainder.
1, 11, 67, 737
Factors of 742
List of positive integer factors of 742 that divides 742 without a remainder.
1, 2, 7, 14, 53, 106, 371, 742
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 737 and 742, than apply into the LCM equation.
GCF(737,742) = 1
LCM(737,742) = ( 737 × 742) / 1
LCM(737,742) = 546854 / 1
LCM(737,742) = 546854
(i) The LCM of 742 and 737 is associative
LCM of 737 and 742 = LCM of 742 and 737
1. What is the LCM of 737 and 742?
Answer: LCM of 737 and 742 is 546854.
2. What are the Factors of 737?
Answer: Factors of 737 are 1, 11, 67, 737. There are 4 integers that are factors of 737. The greatest factor of 737 is 737.
3. What are the Factors of 742?
Answer: Factors of 742 are 1, 2, 7, 14, 53, 106, 371, 742. There are 8 integers that are factors of 742. The greatest factor of 742 is 742.
4. How to Find the LCM of 737 and 742?
Answer:
Least Common Multiple of 737 and 742 = 546854
Step 1: Find the prime factorization of 737
737 = 11 x 67
Step 2: Find the prime factorization of 742
742 = 2 x 7 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 546854 = 2 x 7 x 11 x 53 x 67
Step 4: Therefore, the least common multiple of 737 and 742 is 546854.