Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 733 and 740 the smallest integer that is 542420 that is divisible by both numbers.
Least Common Multiple (LCM) of 733 and 740 is 542420.
LCM(733,740) = 542420
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 733 and 740. First we will calculate the prime factors of 733 and 740.
Prime Factorization of 733
733 | 733 |
1 |
Prime factors of 733 are 733. Prime factorization of 733 in exponential form is:
733 = 7331
Prime Factorization of 740
2 | 740 |
2 | 370 |
5 | 185 |
37 | 37 |
1 |
Prime factors of 740 are 2, 5,37. Prime factorization of 740 in exponential form is:
740 = 22×51×371
Now multiplying the highest exponent prime factors to calculate the LCM of 733 and 740.
LCM(733,740) = 22×51×371×7331
LCM(733,740) = 542420
Factors of 733
List of positive integer factors of 733 that divides 733 without a remainder.
1, 733
Factors of 740
List of positive integer factors of 740 that divides 740 without a remainder.
1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 733 and 740, than apply into the LCM equation.
GCF(733,740) = 1
LCM(733,740) = ( 733 × 740) / 1
LCM(733,740) = 542420 / 1
LCM(733,740) = 542420
(i) The LCM of 740 and 733 is associative
LCM of 733 and 740 = LCM of 740 and 733
1. What is the LCM of 733 and 740?
Answer: LCM of 733 and 740 is 542420.
2. What are the Factors of 733?
Answer: Factors of 733 are 1, 733. There are 2 integers that are factors of 733. The greatest factor of 733 is 733.
3. What are the Factors of 740?
Answer: Factors of 740 are 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740. There are 12 integers that are factors of 740. The greatest factor of 740 is 740.
4. How to Find the LCM of 733 and 740?
Answer:
Least Common Multiple of 733 and 740 = 542420
Step 1: Find the prime factorization of 733
733 = 733
Step 2: Find the prime factorization of 740
740 = 2 x 2 x 5 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 542420 = 2 x 2 x 5 x 37 x 733
Step 4: Therefore, the least common multiple of 733 and 740 is 542420.