Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 913 and 919 the smallest integer that is 839047 that is divisible by both numbers.
Least Common Multiple (LCM) of 913 and 919 is 839047.
LCM(913,919) = 839047
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 913 and 919. First we will calculate the prime factors of 913 and 919.
Prime Factorization of 913
11 | 913 |
83 | 83 |
1 |
Prime factors of 913 are 11,83. Prime factorization of 913 in exponential form is:
913 = 111×831
Prime Factorization of 919
919 | 919 |
1 |
Prime factors of 919 are 919. Prime factorization of 919 in exponential form is:
919 = 9191
Now multiplying the highest exponent prime factors to calculate the LCM of 913 and 919.
LCM(913,919) = 111×831×9191
LCM(913,919) = 839047
Factors of 913
List of positive integer factors of 913 that divides 913 without a remainder.
1, 11, 83, 913
Factors of 919
List of positive integer factors of 919 that divides 919 without a remainder.
1, 919
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 913 and 919, than apply into the LCM equation.
GCF(913,919) = 1
LCM(913,919) = ( 913 × 919) / 1
LCM(913,919) = 839047 / 1
LCM(913,919) = 839047
(i) The LCM of 919 and 913 is associative
LCM of 913 and 919 = LCM of 919 and 913
1. What is the LCM of 913 and 919?
Answer: LCM of 913 and 919 is 839047.
2. What are the Factors of 913?
Answer: Factors of 913 are 1, 11, 83, 913. There are 4 integers that are factors of 913. The greatest factor of 913 is 913.
3. What are the Factors of 919?
Answer: Factors of 919 are 1, 919. There are 2 integers that are factors of 919. The greatest factor of 919 is 919.
4. How to Find the LCM of 913 and 919?
Answer:
Least Common Multiple of 913 and 919 = 839047
Step 1: Find the prime factorization of 913
913 = 11 x 83
Step 2: Find the prime factorization of 919
919 = 919
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 839047 = 11 x 83 x 919
Step 4: Therefore, the least common multiple of 913 and 919 is 839047.