Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1606 and 1607 the smallest integer that is 2580842 that is divisible by both numbers.
Least Common Multiple (LCM) of 1606 and 1607 is 2580842.
LCM(1606,1607) = 2580842
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 1606 and 1607. First we will calculate the prime factors of 1606 and 1607.
Prime Factorization of 1606
2 | 1606 |
11 | 803 |
73 | 73 |
1 |
Prime factors of 1606 are 2, 11,73. Prime factorization of 1606 in exponential form is:
1606 = 21×111×731
Prime Factorization of 1607
1607 | 1607 |
1 |
Prime factors of 1607 are 1607. Prime factorization of 1607 in exponential form is:
1607 = 16071
Now multiplying the highest exponent prime factors to calculate the LCM of 1606 and 1607.
LCM(1606,1607) = 21×111×731×16071
LCM(1606,1607) = 2580842
Factors of 1606
List of positive integer factors of 1606 that divides 1606 without a remainder.
1, 2, 11, 22, 73, 146, 803, 1606
Factors of 1607
List of positive integer factors of 1607 that divides 1607 without a remainder.
1, 1607
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1606 and 1607, than apply into the LCM equation.
GCF(1606,1607) = 1
LCM(1606,1607) = ( 1606 × 1607) / 1
LCM(1606,1607) = 2580842 / 1
LCM(1606,1607) = 2580842
(i) The LCM of 1607 and 1606 is associative
LCM of 1606 and 1607 = LCM of 1607 and 1606
1. What is the LCM of 1606 and 1607?
Answer: LCM of 1606 and 1607 is 2580842.
2. What are the Factors of 1606?
Answer: Factors of 1606 are 1, 2, 11, 22, 73, 146, 803, 1606. There are 8 integers that are factors of 1606. The greatest factor of 1606 is 1606.
3. What are the Factors of 1607?
Answer: Factors of 1607 are 1, 1607. There are 2 integers that are factors of 1607. The greatest factor of 1607 is 1607.
4. How to Find the LCM of 1606 and 1607?
Answer:
Least Common Multiple of 1606 and 1607 = 2580842
Step 1: Find the prime factorization of 1606
1606 = 2 x 11 x 73
Step 2: Find the prime factorization of 1607
1607 = 1607
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2580842 = 2 x 11 x 73 x 1607
Step 4: Therefore, the least common multiple of 1606 and 1607 is 2580842.