Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 214 and 215 the smallest integer that is 46010 that is divisible by both numbers.
Least Common Multiple (LCM) of 214 and 215 is 46010.
LCM(214,215) = 46010
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 214 and 215. First we will calculate the prime factors of 214 and 215.
Prime Factorization of 214
2 | 214 |
107 | 107 |
1 |
Prime factors of 214 are 2,107. Prime factorization of 214 in exponential form is:
214 = 21×1071
Prime Factorization of 215
5 | 215 |
43 | 43 |
1 |
Prime factors of 215 are 5,43. Prime factorization of 215 in exponential form is:
215 = 51×431
Now multiplying the highest exponent prime factors to calculate the LCM of 214 and 215.
LCM(214,215) = 21×51×431×1071
LCM(214,215) = 46010
Factors of 214
List of positive integer factors of 214 that divides 214 without a remainder.
1, 2, 107, 214
Factors of 215
List of positive integer factors of 215 that divides 215 without a remainder.
1, 5, 43, 215
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 214 and 215, than apply into the LCM equation.
GCF(214,215) = 1
LCM(214,215) = ( 214 × 215) / 1
LCM(214,215) = 46010 / 1
LCM(214,215) = 46010
(i) The LCM of 215 and 214 is associative
LCM of 214 and 215 = LCM of 215 and 214
1. What is the LCM of 214 and 215?
Answer: LCM of 214 and 215 is 46010.
2. What are the Factors of 214?
Answer: Factors of 214 are 1, 2, 107, 214. There are 4 integers that are factors of 214. The greatest factor of 214 is 214.
3. What are the Factors of 215?
Answer: Factors of 215 are 1, 5, 43, 215. There are 4 integers that are factors of 215. The greatest factor of 215 is 215.
4. How to Find the LCM of 214 and 215?
Answer:
Least Common Multiple of 214 and 215 = 46010
Step 1: Find the prime factorization of 214
214 = 2 x 107
Step 2: Find the prime factorization of 215
215 = 5 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 46010 = 2 x 5 x 43 x 107
Step 4: Therefore, the least common multiple of 214 and 215 is 46010.