Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 719 and 723 the smallest integer that is 519837 that is divisible by both numbers.
Least Common Multiple (LCM) of 719 and 723 is 519837.
LCM(719,723) = 519837
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 719 and 723. First we will calculate the prime factors of 719 and 723.
Prime Factorization of 719
719 | 719 |
1 |
Prime factors of 719 are 719. Prime factorization of 719 in exponential form is:
719 = 7191
Prime Factorization of 723
3 | 723 |
241 | 241 |
1 |
Prime factors of 723 are 3,241. Prime factorization of 723 in exponential form is:
723 = 31×2411
Now multiplying the highest exponent prime factors to calculate the LCM of 719 and 723.
LCM(719,723) = 31×2411×7191
LCM(719,723) = 519837
Factors of 719
List of positive integer factors of 719 that divides 719 without a remainder.
1, 719
Factors of 723
List of positive integer factors of 723 that divides 723 without a remainder.
1, 3, 241, 723
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 719 and 723, than apply into the LCM equation.
GCF(719,723) = 1
LCM(719,723) = ( 719 × 723) / 1
LCM(719,723) = 519837 / 1
LCM(719,723) = 519837
(i) The LCM of 723 and 719 is associative
LCM of 719 and 723 = LCM of 723 and 719
1. What is the LCM of 719 and 723?
Answer: LCM of 719 and 723 is 519837.
2. What are the Factors of 719?
Answer: Factors of 719 are 1, 719. There are 2 integers that are factors of 719. The greatest factor of 719 is 719.
3. What are the Factors of 723?
Answer: Factors of 723 are 1, 3, 241, 723. There are 4 integers that are factors of 723. The greatest factor of 723 is 723.
4. How to Find the LCM of 719 and 723?
Answer:
Least Common Multiple of 719 and 723 = 519837
Step 1: Find the prime factorization of 719
719 = 719
Step 2: Find the prime factorization of 723
723 = 3 x 241
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 519837 = 3 x 241 x 719
Step 4: Therefore, the least common multiple of 719 and 723 is 519837.