Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5715 and 5719 the smallest integer that is 32684085 that is divisible by both numbers.
Least Common Multiple (LCM) of 5715 and 5719 is 32684085.
LCM(5715,5719) = 32684085
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 5715 and 5719. First we will calculate the prime factors of 5715 and 5719.
Prime Factorization of 5715
3 | 5715 |
3 | 1905 |
5 | 635 |
127 | 127 |
1 |
Prime factors of 5715 are 3, 5,127. Prime factorization of 5715 in exponential form is:
5715 = 32×51×1271
Prime Factorization of 5719
7 | 5719 |
19 | 817 |
43 | 43 |
1 |
Prime factors of 5719 are 7, 19,43. Prime factorization of 5719 in exponential form is:
5719 = 71×191×431
Now multiplying the highest exponent prime factors to calculate the LCM of 5715 and 5719.
LCM(5715,5719) = 32×51×71×191×431×1271
LCM(5715,5719) = 32684085
Factors of 5715
List of positive integer factors of 5715 that divides 5715 without a remainder.
1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715
Factors of 5719
List of positive integer factors of 5719 that divides 5719 without a remainder.
1, 7, 19, 43, 133, 301, 817, 5719
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5715 and 5719, than apply into the LCM equation.
GCF(5715,5719) = 1
LCM(5715,5719) = ( 5715 × 5719) / 1
LCM(5715,5719) = 32684085 / 1
LCM(5715,5719) = 32684085
(i) The LCM of 5719 and 5715 is associative
LCM of 5715 and 5719 = LCM of 5719 and 5715
1. What is the LCM of 5715 and 5719?
Answer: LCM of 5715 and 5719 is 32684085.
2. What are the Factors of 5715?
Answer: Factors of 5715 are 1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715. There are 12 integers that are factors of 5715. The greatest factor of 5715 is 5715.
3. What are the Factors of 5719?
Answer: Factors of 5719 are 1, 7, 19, 43, 133, 301, 817, 5719. There are 8 integers that are factors of 5719. The greatest factor of 5719 is 5719.
4. How to Find the LCM of 5715 and 5719?
Answer:
Least Common Multiple of 5715 and 5719 = 32684085
Step 1: Find the prime factorization of 5715
5715 = 3 x 3 x 5 x 127
Step 2: Find the prime factorization of 5719
5719 = 7 x 19 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 32684085 = 3 x 3 x 5 x 7 x 19 x 43 x 127
Step 4: Therefore, the least common multiple of 5715 and 5719 is 32684085.