Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 209 and 214 the smallest integer that is 44726 that is divisible by both numbers.
Least Common Multiple (LCM) of 209 and 214 is 44726.
LCM(209,214) = 44726
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 209 and 214. First we will calculate the prime factors of 209 and 214.
Prime Factorization of 209
11 | 209 |
19 | 19 |
1 |
Prime factors of 209 are 11,19. Prime factorization of 209 in exponential form is:
209 = 111×191
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
Now multiplying the highest exponent prime factors to calculate the LCM of 209 and 214.
LCM(209,214) = 21×111×191×1071
LCM(209,214) = 44726
Factors of 209
List of positive integer factors of 209 that divides 209 without a remainder.
1, 11, 19, 209
Factors of 214
List of positive integer factors of 214 that divides 214 without a remainder.
1, 2, 107, 214
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 209 and 214, than apply into the LCM equation.
GCF(209,214) = 1
LCM(209,214) = ( 209 × 214) / 1
LCM(209,214) = 44726 / 1
LCM(209,214) = 44726
(i) The LCM of 214 and 209 is associative
LCM of 209 and 214 = LCM of 214 and 209
1. What is the LCM of 209 and 214?
Answer: LCM of 209 and 214 is 44726.
2. What are the Factors of 209?
Answer: Factors of 209 are 1, 11, 19, 209. There are 4 integers that are factors of 209. The greatest factor of 209 is 209.
3. 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.
4. How to Find the LCM of 209 and 214?
Answer:
Least Common Multiple of 209 and 214 = 44726
Step 1: Find the prime factorization of 209
209 = 11 x 19
Step 2: Find the prime factorization of 214
214 = 2 x 107
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 44726 = 2 x 11 x 19 x 107
Step 4: Therefore, the least common multiple of 209 and 214 is 44726.