Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10165 and 10170 the smallest integer that is 20675610 that is divisible by both numbers.
Least Common Multiple (LCM) of 10165 and 10170 is 20675610.
LCM(10165,10170) = 20675610
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 10165 and 10170. First we will calculate the prime factors of 10165 and 10170.
Prime Factorization of 10165
5 | 10165 |
19 | 2033 |
107 | 107 |
1 |
Prime factors of 10165 are 5, 19,107. Prime factorization of 10165 in exponential form is:
10165 = 51×191×1071
Prime Factorization of 10170
2 | 10170 |
3 | 5085 |
3 | 1695 |
5 | 565 |
113 | 113 |
1 |
Prime factors of 10170 are 2, 3, 5,113. Prime factorization of 10170 in exponential form is:
10170 = 21×32×51×1131
Now multiplying the highest exponent prime factors to calculate the LCM of 10165 and 10170.
LCM(10165,10170) = 21×32×51×191×1071×1131
LCM(10165,10170) = 20675610
Factors of 10165
List of positive integer factors of 10165 that divides 10165 without a remainder.
1, 5, 19, 95, 107, 535, 2033, 10165
Factors of 10170
List of positive integer factors of 10170 that divides 10170 without a remainder.
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 3390, 5085, 10170
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10165 and 10170, than apply into the LCM equation.
GCF(10165,10170) = 5
LCM(10165,10170) = ( 10165 × 10170) / 5
LCM(10165,10170) = 103378050 / 5
LCM(10165,10170) = 20675610
(i) The LCM of 10170 and 10165 is associative
LCM of 10165 and 10170 = LCM of 10170 and 10165
1. What is the LCM of 10165 and 10170?
Answer: LCM of 10165 and 10170 is 20675610.
2. What are the Factors of 10165?
Answer: Factors of 10165 are 1, 5, 19, 95, 107, 535, 2033, 10165. There are 8 integers that are factors of 10165. The greatest factor of 10165 is 10165.
3. What are the Factors of 10170?
Answer: Factors of 10170 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 3390, 5085, 10170. There are 24 integers that are factors of 10170. The greatest factor of 10170 is 10170.
4. How to Find the LCM of 10165 and 10170?
Answer:
Least Common Multiple of 10165 and 10170 = 20675610
Step 1: Find the prime factorization of 10165
10165 = 5 x 19 x 107
Step 2: Find the prime factorization of 10170
10170 = 2 x 3 x 3 x 5 x 113
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20675610 = 2 x 3 x 3 x 5 x 19 x 107 x 113
Step 4: Therefore, the least common multiple of 10165 and 10170 is 20675610.