Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 39234 and 39242 the smallest integer that is 769810314 that is divisible by both numbers.
Least Common Multiple (LCM) of 39234 and 39242 is 769810314.
LCM(39234,39242) = 769810314
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 39234 and 39242. First we will calculate the prime factors of 39234 and 39242.
Prime Factorization of 39234
2 | 39234 |
3 | 19617 |
13 | 6539 |
503 | 503 |
1 |
Prime factors of 39234 are 2, 3, 13,503. Prime factorization of 39234 in exponential form is:
39234 = 21×31×131×5031
Prime Factorization of 39242
2 | 39242 |
7 | 19621 |
2803 | 2803 |
1 |
Prime factors of 39242 are 2, 7,2803. Prime factorization of 39242 in exponential form is:
39242 = 21×71×28031
Now multiplying the highest exponent prime factors to calculate the LCM of 39234 and 39242.
LCM(39234,39242) = 21×31×71×131×5031×28031
LCM(39234,39242) = 769810314
Factors of 39234
List of positive integer factors of 39234 that divides 39234 without a remainder.
1, 2, 3, 6, 13, 26, 39, 78, 503, 1006, 1509, 3018, 6539, 13078, 19617, 39234
Factors of 39242
List of positive integer factors of 39242 that divides 39242 without a remainder.
1, 2, 7, 14, 2803, 5606, 19621, 39242
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39234 and 39242, than apply into the LCM equation.
GCF(39234,39242) = 2
LCM(39234,39242) = ( 39234 × 39242) / 2
LCM(39234,39242) = 1539620628 / 2
LCM(39234,39242) = 769810314
(i) The LCM of 39242 and 39234 is associative
LCM of 39234 and 39242 = LCM of 39242 and 39234
1. What is the LCM of 39234 and 39242?
Answer: LCM of 39234 and 39242 is 769810314.
2. What are the Factors of 39234?
Answer: Factors of 39234 are 1, 2, 3, 6, 13, 26, 39, 78, 503, 1006, 1509, 3018, 6539, 13078, 19617, 39234. There are 16 integers that are factors of 39234. The greatest factor of 39234 is 39234.
3. What are the Factors of 39242?
Answer: Factors of 39242 are 1, 2, 7, 14, 2803, 5606, 19621, 39242. There are 8 integers that are factors of 39242. The greatest factor of 39242 is 39242.
4. How to Find the LCM of 39234 and 39242?
Answer:
Least Common Multiple of 39234 and 39242 = 769810314
Step 1: Find the prime factorization of 39234
39234 = 2 x 3 x 13 x 503
Step 2: Find the prime factorization of 39242
39242 = 2 x 7 x 2803
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 769810314 = 2 x 3 x 7 x 13 x 503 x 2803
Step 4: Therefore, the least common multiple of 39234 and 39242 is 769810314.