Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1187 and 1195 the smallest integer that is 1418465 that is divisible by both numbers.
Least Common Multiple (LCM) of 1187 and 1195 is 1418465.
LCM(1187,1195) = 1418465
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 1187 and 1195. First we will calculate the prime factors of 1187 and 1195.
Prime Factorization of 1187
1187 | 1187 |
1 |
Prime factors of 1187 are 1187. Prime factorization of 1187 in exponential form is:
1187 = 11871
Prime Factorization of 1195
5 | 1195 |
239 | 239 |
1 |
Prime factors of 1195 are 5,239. Prime factorization of 1195 in exponential form is:
1195 = 51×2391
Now multiplying the highest exponent prime factors to calculate the LCM of 1187 and 1195.
LCM(1187,1195) = 51×2391×11871
LCM(1187,1195) = 1418465
Factors of 1187
List of positive integer factors of 1187 that divides 1187 without a remainder.
1, 1187
Factors of 1195
List of positive integer factors of 1195 that divides 1195 without a remainder.
1, 5, 239, 1195
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1187 and 1195, than apply into the LCM equation.
GCF(1187,1195) = 1
LCM(1187,1195) = ( 1187 × 1195) / 1
LCM(1187,1195) = 1418465 / 1
LCM(1187,1195) = 1418465
(i) The LCM of 1195 and 1187 is associative
LCM of 1187 and 1195 = LCM of 1195 and 1187
1. What is the LCM of 1187 and 1195?
Answer: LCM of 1187 and 1195 is 1418465.
2. What are the Factors of 1187?
Answer: Factors of 1187 are 1, 1187. There are 2 integers that are factors of 1187. The greatest factor of 1187 is 1187.
3. What are the Factors of 1195?
Answer: Factors of 1195 are 1, 5, 239, 1195. There are 4 integers that are factors of 1195. The greatest factor of 1195 is 1195.
4. How to Find the LCM of 1187 and 1195?
Answer:
Least Common Multiple of 1187 and 1195 = 1418465
Step 1: Find the prime factorization of 1187
1187 = 1187
Step 2: Find the prime factorization of 1195
1195 = 5 x 239
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1418465 = 5 x 239 x 1187
Step 4: Therefore, the least common multiple of 1187 and 1195 is 1418465.