Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10155 and 10158 the smallest integer that is 34384830 that is divisible by both numbers.
Least Common Multiple (LCM) of 10155 and 10158 is 34384830.
LCM(10155,10158) = 34384830
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 10155 and 10158. First we will calculate the prime factors of 10155 and 10158.
Prime Factorization of 10155
3 | 10155 |
5 | 3385 |
677 | 677 |
1 |
Prime factors of 10155 are 3, 5,677. Prime factorization of 10155 in exponential form is:
10155 = 31×51×6771
Prime Factorization of 10158
2 | 10158 |
3 | 5079 |
1693 | 1693 |
1 |
Prime factors of 10158 are 2, 3,1693. Prime factorization of 10158 in exponential form is:
10158 = 21×31×16931
Now multiplying the highest exponent prime factors to calculate the LCM of 10155 and 10158.
LCM(10155,10158) = 21×31×51×6771×16931
LCM(10155,10158) = 34384830
Factors of 10155
List of positive integer factors of 10155 that divides 10155 without a remainder.
1, 3, 5, 15, 677, 2031, 3385, 10155
Factors of 10158
List of positive integer factors of 10158 that divides 10158 without a remainder.
1, 2, 3, 6, 1693, 3386, 5079, 10158
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10155 and 10158, than apply into the LCM equation.
GCF(10155,10158) = 3
LCM(10155,10158) = ( 10155 × 10158) / 3
LCM(10155,10158) = 103154490 / 3
LCM(10155,10158) = 34384830
(i) The LCM of 10158 and 10155 is associative
LCM of 10155 and 10158 = LCM of 10158 and 10155
1. What is the LCM of 10155 and 10158?
Answer: LCM of 10155 and 10158 is 34384830.
2. What are the Factors of 10155?
Answer: Factors of 10155 are 1, 3, 5, 15, 677, 2031, 3385, 10155. There are 8 integers that are factors of 10155. The greatest factor of 10155 is 10155.
3. What are the Factors of 10158?
Answer: Factors of 10158 are 1, 2, 3, 6, 1693, 3386, 5079, 10158. There are 8 integers that are factors of 10158. The greatest factor of 10158 is 10158.
4. How to Find the LCM of 10155 and 10158?
Answer:
Least Common Multiple of 10155 and 10158 = 34384830
Step 1: Find the prime factorization of 10155
10155 = 3 x 5 x 677
Step 2: Find the prime factorization of 10158
10158 = 2 x 3 x 1693
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 34384830 = 2 x 3 x 5 x 677 x 1693
Step 4: Therefore, the least common multiple of 10155 and 10158 is 34384830.