Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4236 and 4242 the smallest integer that is 2994852 that is divisible by both numbers.
Least Common Multiple (LCM) of 4236 and 4242 is 2994852.
LCM(4236,4242) = 2994852
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 4236 and 4242. First we will calculate the prime factors of 4236 and 4242.
Prime Factorization of 4236
2 | 4236 |
2 | 2118 |
3 | 1059 |
353 | 353 |
1 |
Prime factors of 4236 are 2, 3,353. Prime factorization of 4236 in exponential form is:
4236 = 22×31×3531
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 4236 and 4242.
LCM(4236,4242) = 22×31×71×1011×3531
LCM(4236,4242) = 2994852
Factors of 4236
List of positive integer factors of 4236 that divides 4236 without a remainder.
1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236
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 4236 and 4242, than apply into the LCM equation.
GCF(4236,4242) = 6
LCM(4236,4242) = ( 4236 × 4242) / 6
LCM(4236,4242) = 17969112 / 6
LCM(4236,4242) = 2994852
(i) The LCM of 4242 and 4236 is associative
LCM of 4236 and 4242 = LCM of 4242 and 4236
1. What is the LCM of 4236 and 4242?
Answer: LCM of 4236 and 4242 is 2994852.
2. What are the Factors of 4236?
Answer: Factors of 4236 are 1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236. There are 12 integers that are factors of 4236. The greatest factor of 4236 is 4236.
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 4236 and 4242?
Answer:
Least Common Multiple of 4236 and 4242 = 2994852
Step 1: Find the prime factorization of 4236
4236 = 2 x 2 x 3 x 353
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 = 2994852 = 2 x 2 x 3 x 7 x 101 x 353
Step 4: Therefore, the least common multiple of 4236 and 4242 is 2994852.