Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 236 and 242 the smallest integer that is 28556 that is divisible by both numbers.
Least Common Multiple (LCM) of 236 and 242 is 28556.
LCM(236,242) = 28556
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 236 and 242. First we will calculate the prime factors of 236 and 242.
Prime Factorization of 236
2 | 236 |
2 | 118 |
59 | 59 |
1 |
Prime factors of 236 are 2,59. Prime factorization of 236 in exponential form is:
236 = 22×591
Prime Factorization of 242
2 | 242 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 242 are 2,11. Prime factorization of 242 in exponential form is:
242 = 21×112
Now multiplying the highest exponent prime factors to calculate the LCM of 236 and 242.
LCM(236,242) = 22×112×591
LCM(236,242) = 28556
Factors of 236
List of positive integer factors of 236 that divides 236 without a remainder.
1, 2, 4, 59, 118, 236
Factors of 242
List of positive integer factors of 242 that divides 242 without a remainder.
1, 2, 11, 22, 121, 242
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 236 and 242, than apply into the LCM equation.
GCF(236,242) = 2
LCM(236,242) = ( 236 × 242) / 2
LCM(236,242) = 57112 / 2
LCM(236,242) = 28556
(i) The LCM of 242 and 236 is associative
LCM of 236 and 242 = LCM of 242 and 236
1. What is the LCM of 236 and 242?
Answer: LCM of 236 and 242 is 28556.
2. What are the Factors of 236?
Answer: Factors of 236 are 1, 2, 4, 59, 118, 236. There are 6 integers that are factors of 236. The greatest factor of 236 is 236.
3. What are the Factors of 242?
Answer: Factors of 242 are 1, 2, 11, 22, 121, 242. There are 6 integers that are factors of 242. The greatest factor of 242 is 242.
4. How to Find the LCM of 236 and 242?
Answer:
Least Common Multiple of 236 and 242 = 28556
Step 1: Find the prime factorization of 236
236 = 2 x 2 x 59
Step 2: Find the prime factorization of 242
242 = 2 x 11 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 28556 = 2 x 2 x 11 x 11 x 59
Step 4: Therefore, the least common multiple of 236 and 242 is 28556.