Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3715 and 3723 the smallest integer that is 13830945 that is divisible by both numbers.
Least Common Multiple (LCM) of 3715 and 3723 is 13830945.
LCM(3715,3723) = 13830945
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 3715 and 3723. First we will calculate the prime factors of 3715 and 3723.
Prime Factorization of 3715
5 | 3715 |
743 | 743 |
1 |
Prime factors of 3715 are 5,743. Prime factorization of 3715 in exponential form is:
3715 = 51×7431
Prime Factorization of 3723
3 | 3723 |
17 | 1241 |
73 | 73 |
1 |
Prime factors of 3723 are 3, 17,73. Prime factorization of 3723 in exponential form is:
3723 = 31×171×731
Now multiplying the highest exponent prime factors to calculate the LCM of 3715 and 3723.
LCM(3715,3723) = 31×51×171×731×7431
LCM(3715,3723) = 13830945
Factors of 3715
List of positive integer factors of 3715 that divides 3715 without a remainder.
1, 5, 743, 3715
Factors of 3723
List of positive integer factors of 3723 that divides 3723 without a remainder.
1, 3, 17, 51, 73, 219, 1241, 3723
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3715 and 3723, than apply into the LCM equation.
GCF(3715,3723) = 1
LCM(3715,3723) = ( 3715 × 3723) / 1
LCM(3715,3723) = 13830945 / 1
LCM(3715,3723) = 13830945
(i) The LCM of 3723 and 3715 is associative
LCM of 3715 and 3723 = LCM of 3723 and 3715
1. What is the LCM of 3715 and 3723?
Answer: LCM of 3715 and 3723 is 13830945.
2. What are the Factors of 3715?
Answer: Factors of 3715 are 1, 5, 743, 3715. There are 4 integers that are factors of 3715. The greatest factor of 3715 is 3715.
3. What are the Factors of 3723?
Answer: Factors of 3723 are 1, 3, 17, 51, 73, 219, 1241, 3723. There are 8 integers that are factors of 3723. The greatest factor of 3723 is 3723.
4. How to Find the LCM of 3715 and 3723?
Answer:
Least Common Multiple of 3715 and 3723 = 13830945
Step 1: Find the prime factorization of 3715
3715 = 5 x 743
Step 2: Find the prime factorization of 3723
3723 = 3 x 17 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13830945 = 3 x 5 x 17 x 73 x 743
Step 4: Therefore, the least common multiple of 3715 and 3723 is 13830945.