Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 732 and 736 the smallest integer that is 134688 that is divisible by both numbers.
Least Common Multiple (LCM) of 732 and 736 is 134688.
LCM(732,736) = 134688
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 732 and 736. First we will calculate the prime factors of 732 and 736.
Prime Factorization of 732
2 | 732 |
2 | 366 |
3 | 183 |
61 | 61 |
1 |
Prime factors of 732 are 2, 3,61. Prime factorization of 732 in exponential form is:
732 = 22×31×611
Prime Factorization of 736
2 | 736 |
2 | 368 |
2 | 184 |
2 | 92 |
2 | 46 |
23 | 23 |
1 |
Prime factors of 736 are 2,23. Prime factorization of 736 in exponential form is:
736 = 25×231
Now multiplying the highest exponent prime factors to calculate the LCM of 732 and 736.
LCM(732,736) = 25×31×231×611
LCM(732,736) = 134688
Factors of 732
List of positive integer factors of 732 that divides 732 without a remainder.
1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732
Factors of 736
List of positive integer factors of 736 that divides 736 without a remainder.
1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 732 and 736, than apply into the LCM equation.
GCF(732,736) = 4
LCM(732,736) = ( 732 × 736) / 4
LCM(732,736) = 538752 / 4
LCM(732,736) = 134688
(i) The LCM of 736 and 732 is associative
LCM of 732 and 736 = LCM of 736 and 732
1. What is the LCM of 732 and 736?
Answer: LCM of 732 and 736 is 134688.
2. What are the Factors of 732?
Answer: Factors of 732 are 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732. There are 12 integers that are factors of 732. The greatest factor of 732 is 732.
3. What are the Factors of 736?
Answer: Factors of 736 are 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736. There are 12 integers that are factors of 736. The greatest factor of 736 is 736.
4. How to Find the LCM of 732 and 736?
Answer:
Least Common Multiple of 732 and 736 = 134688
Step 1: Find the prime factorization of 732
732 = 2 x 2 x 3 x 61
Step 2: Find the prime factorization of 736
736 = 2 x 2 x 2 x 2 x 2 x 23
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 134688 = 2 x 2 x 2 x 2 x 2 x 3 x 23 x 61
Step 4: Therefore, the least common multiple of 732 and 736 is 134688.