Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4237 and 4242 the smallest integer that is 17973354 that is divisible by both numbers.
Least Common Multiple (LCM) of 4237 and 4242 is 17973354.
LCM(4237,4242) = 17973354
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 4237 and 4242. First we will calculate the prime factors of 4237 and 4242.
Prime Factorization of 4237
19 | 4237 |
223 | 223 |
1 |
Prime factors of 4237 are 19,223. Prime factorization of 4237 in exponential form is:
4237 = 191×2231
Prime Factorization of 4242
2 | 4242 |
3 | 2121 |
7 | 707 |
101 | 101 |
1 |
Prime factors of 4242 are 2, 3, 7,101. Prime factorization of 4242 in exponential form is:
4242 = 21×31×71×1011
Now multiplying the highest exponent prime factors to calculate the LCM of 4237 and 4242.
LCM(4237,4242) = 21×31×71×191×1011×2231
LCM(4237,4242) = 17973354
Factors of 4237
List of positive integer factors of 4237 that divides 4237 without a remainder.
1, 19, 223, 4237
Factors of 4242
List of positive integer factors of 4242 that divides 4242 without a remainder.
1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4237 and 4242, than apply into the LCM equation.
GCF(4237,4242) = 1
LCM(4237,4242) = ( 4237 × 4242) / 1
LCM(4237,4242) = 17973354 / 1
LCM(4237,4242) = 17973354
(i) The LCM of 4242 and 4237 is associative
LCM of 4237 and 4242 = LCM of 4242 and 4237
1. What is the LCM of 4237 and 4242?
Answer: LCM of 4237 and 4242 is 17973354.
2. What are the Factors of 4237?
Answer: Factors of 4237 are 1, 19, 223, 4237. There are 4 integers that are factors of 4237. The greatest factor of 4237 is 4237.
3. What are the Factors of 4242?
Answer: Factors of 4242 are 1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242. There are 16 integers that are factors of 4242. The greatest factor of 4242 is 4242.
4. How to Find the LCM of 4237 and 4242?
Answer:
Least Common Multiple of 4237 and 4242 = 17973354
Step 1: Find the prime factorization of 4237
4237 = 19 x 223
Step 2: Find the prime factorization of 4242
4242 = 2 x 3 x 7 x 101
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 17973354 = 2 x 3 x 7 x 19 x 101 x 223
Step 4: Therefore, the least common multiple of 4237 and 4242 is 17973354.