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 10172 the smallest integer that is 103398380 that is divisible by both numbers.
Least Common Multiple (LCM) of 10165 and 10172 is 103398380.
LCM(10165,10172) = 103398380
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 10172. First we will calculate the prime factors of 10165 and 10172.
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 10172
2 | 10172 |
2 | 5086 |
2543 | 2543 |
1 |
Prime factors of 10172 are 2,2543. Prime factorization of 10172 in exponential form is:
10172 = 22×25431
Now multiplying the highest exponent prime factors to calculate the LCM of 10165 and 10172.
LCM(10165,10172) = 22×51×191×1071×25431
LCM(10165,10172) = 103398380
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 10172
List of positive integer factors of 10172 that divides 10172 without a remainder.
1, 2, 4, 2543, 5086, 10172
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10165 and 10172, than apply into the LCM equation.
GCF(10165,10172) = 1
LCM(10165,10172) = ( 10165 × 10172) / 1
LCM(10165,10172) = 103398380 / 1
LCM(10165,10172) = 103398380
(i) The LCM of 10172 and 10165 is associative
LCM of 10165 and 10172 = LCM of 10172 and 10165
1. What is the LCM of 10165 and 10172?
Answer: LCM of 10165 and 10172 is 103398380.
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 10172?
Answer: Factors of 10172 are 1, 2, 4, 2543, 5086, 10172. There are 6 integers that are factors of 10172. The greatest factor of 10172 is 10172.
4. How to Find the LCM of 10165 and 10172?
Answer:
Least Common Multiple of 10165 and 10172 = 103398380
Step 1: Find the prime factorization of 10165
10165 = 5 x 19 x 107
Step 2: Find the prime factorization of 10172
10172 = 2 x 2 x 2543
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 103398380 = 2 x 2 x 5 x 19 x 107 x 2543
Step 4: Therefore, the least common multiple of 10165 and 10172 is 103398380.