Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1814 and 1822 the smallest integer that is 1652554 that is divisible by both numbers.
Least Common Multiple (LCM) of 1814 and 1822 is 1652554.
LCM(1814,1822) = 1652554
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 1814 and 1822. First we will calculate the prime factors of 1814 and 1822.
Prime Factorization of 1814
2 | 1814 |
907 | 907 |
1 |
Prime factors of 1814 are 2,907. Prime factorization of 1814 in exponential form is:
1814 = 21×9071
Prime Factorization of 1822
2 | 1822 |
911 | 911 |
1 |
Prime factors of 1822 are 2,911. Prime factorization of 1822 in exponential form is:
1822 = 21×9111
Now multiplying the highest exponent prime factors to calculate the LCM of 1814 and 1822.
LCM(1814,1822) = 21×9071×9111
LCM(1814,1822) = 1652554
Factors of 1814
List of positive integer factors of 1814 that divides 1814 without a remainder.
1, 2, 907, 1814
Factors of 1822
List of positive integer factors of 1822 that divides 1822 without a remainder.
1, 2, 911, 1822
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1814 and 1822, than apply into the LCM equation.
GCF(1814,1822) = 2
LCM(1814,1822) = ( 1814 × 1822) / 2
LCM(1814,1822) = 3305108 / 2
LCM(1814,1822) = 1652554
(i) The LCM of 1822 and 1814 is associative
LCM of 1814 and 1822 = LCM of 1822 and 1814
1. What is the LCM of 1814 and 1822?
Answer: LCM of 1814 and 1822 is 1652554.
2. What are the Factors of 1814?
Answer: Factors of 1814 are 1, 2, 907, 1814. There are 4 integers that are factors of 1814. The greatest factor of 1814 is 1814.
3. What are the Factors of 1822?
Answer: Factors of 1822 are 1, 2, 911, 1822. There are 4 integers that are factors of 1822. The greatest factor of 1822 is 1822.
4. How to Find the LCM of 1814 and 1822?
Answer:
Least Common Multiple of 1814 and 1822 = 1652554
Step 1: Find the prime factorization of 1814
1814 = 2 x 907
Step 2: Find the prime factorization of 1822
1822 = 2 x 911
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1652554 = 2 x 907 x 911
Step 4: Therefore, the least common multiple of 1814 and 1822 is 1652554.