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 218 the smallest integer that is 23326 that is divisible by both numbers.
Least Common Multiple (LCM) of 214 and 218 is 23326.
LCM(214,218) = 23326
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 218. First we will calculate the prime factors of 214 and 218.
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 218
2 | 218 |
109 | 109 |
1 |
Prime factors of 218 are 2,109. Prime factorization of 218 in exponential form is:
218 = 21×1091
Now multiplying the highest exponent prime factors to calculate the LCM of 214 and 218.
LCM(214,218) = 21×1071×1091
LCM(214,218) = 23326
Factors of 214
List of positive integer factors of 214 that divides 214 without a remainder.
1, 2, 107, 214
Factors of 218
List of positive integer factors of 218 that divides 218 without a remainder.
1, 2, 109, 218
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 214 and 218, than apply into the LCM equation.
GCF(214,218) = 2
LCM(214,218) = ( 214 × 218) / 2
LCM(214,218) = 46652 / 2
LCM(214,218) = 23326
(i) The LCM of 218 and 214 is associative
LCM of 214 and 218 = LCM of 218 and 214
1. What is the LCM of 214 and 218?
Answer: LCM of 214 and 218 is 23326.
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 218?
Answer: Factors of 218 are 1, 2, 109, 218. There are 4 integers that are factors of 218. The greatest factor of 218 is 218.
4. How to Find the LCM of 214 and 218?
Answer:
Least Common Multiple of 214 and 218 = 23326
Step 1: Find the prime factorization of 214
214 = 2 x 107
Step 2: Find the prime factorization of 218
218 = 2 x 109
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 23326 = 2 x 107 x 109
Step 4: Therefore, the least common multiple of 214 and 218 is 23326.