Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1214 and 1219 the smallest integer that is 1479866 that is divisible by both numbers.
Least Common Multiple (LCM) of 1214 and 1219 is 1479866.
LCM(1214,1219) = 1479866
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 1214 and 1219. First we will calculate the prime factors of 1214 and 1219.
Prime Factorization of 1214
2 | 1214 |
607 | 607 |
1 |
Prime factors of 1214 are 2,607. Prime factorization of 1214 in exponential form is:
1214 = 21×6071
Prime Factorization of 1219
23 | 1219 |
53 | 53 |
1 |
Prime factors of 1219 are 23,53. Prime factorization of 1219 in exponential form is:
1219 = 231×531
Now multiplying the highest exponent prime factors to calculate the LCM of 1214 and 1219.
LCM(1214,1219) = 21×231×531×6071
LCM(1214,1219) = 1479866
Factors of 1214
List of positive integer factors of 1214 that divides 1214 without a remainder.
1, 2, 607, 1214
Factors of 1219
List of positive integer factors of 1219 that divides 1219 without a remainder.
1, 23, 53, 1219
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1214 and 1219, than apply into the LCM equation.
GCF(1214,1219) = 1
LCM(1214,1219) = ( 1214 × 1219) / 1
LCM(1214,1219) = 1479866 / 1
LCM(1214,1219) = 1479866
(i) The LCM of 1219 and 1214 is associative
LCM of 1214 and 1219 = LCM of 1219 and 1214
1. What is the LCM of 1214 and 1219?
Answer: LCM of 1214 and 1219 is 1479866.
2. What are the Factors of 1214?
Answer: Factors of 1214 are 1, 2, 607, 1214. There are 4 integers that are factors of 1214. The greatest factor of 1214 is 1214.
3. What are the Factors of 1219?
Answer: Factors of 1219 are 1, 23, 53, 1219. There are 4 integers that are factors of 1219. The greatest factor of 1219 is 1219.
4. How to Find the LCM of 1214 and 1219?
Answer:
Least Common Multiple of 1214 and 1219 = 1479866
Step 1: Find the prime factorization of 1214
1214 = 2 x 607
Step 2: Find the prime factorization of 1219
1219 = 23 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1479866 = 2 x 23 x 53 x 607
Step 4: Therefore, the least common multiple of 1214 and 1219 is 1479866.