Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 306445 and 306450 the smallest integer that is 18782014050 that is divisible by both numbers.
Least Common Multiple (LCM) of 306445 and 306450 is 18782014050.
LCM(306445,306450) = 18782014050
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 306445 and 306450. First we will calculate the prime factors of 306445 and 306450.
Prime Factorization of 306445
5 | 306445 |
167 | 61289 |
367 | 367 |
1 |
Prime factors of 306445 are 5, 167,367. Prime factorization of 306445 in exponential form is:
306445 = 51×1671×3671
Prime Factorization of 306450
2 | 306450 |
3 | 153225 |
3 | 51075 |
3 | 17025 |
5 | 5675 |
5 | 1135 |
227 | 227 |
1 |
Prime factors of 306450 are 2, 3, 5,227. Prime factorization of 306450 in exponential form is:
306450 = 21×33×52×2271
Now multiplying the highest exponent prime factors to calculate the LCM of 306445 and 306450.
LCM(306445,306450) = 21×33×52×1671×2271×3671
LCM(306445,306450) = 18782014050
Factors of 306445
List of positive integer factors of 306445 that divides 306445 without a remainder.
1, 5, 167, 367, 835, 1835, 61289, 306445
Factors of 306450
List of positive integer factors of 306450 that divides 306450 without a remainder.
1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 227, 270, 450, 454, 675, 681, 1135, 1350, 1362, 2043, 2270, 3405, 4086, 5675, 6129, 6810, 10215, 11350, 12258, 17025, 20430, 30645, 34050, 51075, 61290, 102150, 153225, 306450
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 306445 and 306450, than apply into the LCM equation.
GCF(306445,306450) = 5
LCM(306445,306450) = ( 306445 × 306450) / 5
LCM(306445,306450) = 93910070250 / 5
LCM(306445,306450) = 18782014050
(i) The LCM of 306450 and 306445 is associative
LCM of 306445 and 306450 = LCM of 306450 and 306445
1. What is the LCM of 306445 and 306450?
Answer: LCM of 306445 and 306450 is 18782014050.
2. What are the Factors of 306445?
Answer: Factors of 306445 are 1, 5, 167, 367, 835, 1835, 61289, 306445. There are 8 integers that are factors of 306445. The greatest factor of 306445 is 306445.
3. What are the Factors of 306450?
Answer: Factors of 306450 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 227, 270, 450, 454, 675, 681, 1135, 1350, 1362, 2043, 2270, 3405, 4086, 5675, 6129, 6810, 10215, 11350, 12258, 17025, 20430, 30645, 34050, 51075, 61290, 102150, 153225, 306450. There are 48 integers that are factors of 306450. The greatest factor of 306450 is 306450.
4. How to Find the LCM of 306445 and 306450?
Answer:
Least Common Multiple of 306445 and 306450 = 18782014050
Step 1: Find the prime factorization of 306445
306445 = 5 x 167 x 367
Step 2: Find the prime factorization of 306450
306450 = 2 x 3 x 3 x 3 x 5 x 5 x 227
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 18782014050 = 2 x 3 x 3 x 3 x 5 x 5 x 167 x 227 x 367
Step 4: Therefore, the least common multiple of 306445 and 306450 is 18782014050.