Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 605 and 606 the smallest integer that is 366630 that is divisible by both numbers.
Least Common Multiple (LCM) of 605 and 606 is 366630.
LCM(605,606) = 366630
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 605 and 606. First we will calculate the prime factors of 605 and 606.
Prime Factorization of 605
5 | 605 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 605 are 5,11. Prime factorization of 605 in exponential form is:
605 = 51×112
Prime Factorization of 606
2 | 606 |
3 | 303 |
101 | 101 |
1 |
Prime factors of 606 are 2, 3,101. Prime factorization of 606 in exponential form is:
606 = 21×31×1011
Now multiplying the highest exponent prime factors to calculate the LCM of 605 and 606.
LCM(605,606) = 21×31×51×112×1011
LCM(605,606) = 366630
Factors of 605
List of positive integer factors of 605 that divides 605 without a remainder.
1, 5, 11, 55, 121, 605
Factors of 606
List of positive integer factors of 606 that divides 606 without a remainder.
1, 2, 3, 6, 101, 202, 303, 606
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 605 and 606, than apply into the LCM equation.
GCF(605,606) = 1
LCM(605,606) = ( 605 × 606) / 1
LCM(605,606) = 366630 / 1
LCM(605,606) = 366630
(i) The LCM of 606 and 605 is associative
LCM of 605 and 606 = LCM of 606 and 605
1. What is the LCM of 605 and 606?
Answer: LCM of 605 and 606 is 366630.
2. What are the Factors of 605?
Answer: Factors of 605 are 1, 5, 11, 55, 121, 605. There are 6 integers that are factors of 605. The greatest factor of 605 is 605.
3. What are the Factors of 606?
Answer: Factors of 606 are 1, 2, 3, 6, 101, 202, 303, 606. There are 8 integers that are factors of 606. The greatest factor of 606 is 606.
4. How to Find the LCM of 605 and 606?
Answer:
Least Common Multiple of 605 and 606 = 366630
Step 1: Find the prime factorization of 605
605 = 5 x 11 x 11
Step 2: Find the prime factorization of 606
606 = 2 x 3 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 = 366630 = 2 x 3 x 5 x 11 x 11 x 101
Step 4: Therefore, the least common multiple of 605 and 606 is 366630.