Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1796 and 1801 the smallest integer that is 3234596 that is divisible by both numbers.
Least Common Multiple (LCM) of 1796 and 1801 is 3234596.
LCM(1796,1801) = 3234596
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 1796 and 1801. First we will calculate the prime factors of 1796 and 1801.
Prime Factorization of 1796
2 | 1796 |
2 | 898 |
449 | 449 |
1 |
Prime factors of 1796 are 2,449. Prime factorization of 1796 in exponential form is:
1796 = 22×4491
Prime Factorization of 1801
1801 | 1801 |
1 |
Prime factors of 1801 are 1801. Prime factorization of 1801 in exponential form is:
1801 = 18011
Now multiplying the highest exponent prime factors to calculate the LCM of 1796 and 1801.
LCM(1796,1801) = 22×4491×18011
LCM(1796,1801) = 3234596
Factors of 1796
List of positive integer factors of 1796 that divides 1796 without a remainder.
1, 2, 4, 449, 898, 1796
Factors of 1801
List of positive integer factors of 1801 that divides 1801 without a remainder.
1, 1801
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1796 and 1801, than apply into the LCM equation.
GCF(1796,1801) = 1
LCM(1796,1801) = ( 1796 × 1801) / 1
LCM(1796,1801) = 3234596 / 1
LCM(1796,1801) = 3234596
(i) The LCM of 1801 and 1796 is associative
LCM of 1796 and 1801 = LCM of 1801 and 1796
1. What is the LCM of 1796 and 1801?
Answer: LCM of 1796 and 1801 is 3234596.
2. What are the Factors of 1796?
Answer: Factors of 1796 are 1, 2, 4, 449, 898, 1796. There are 6 integers that are factors of 1796. The greatest factor of 1796 is 1796.
3. What are the Factors of 1801?
Answer: Factors of 1801 are 1, 1801. There are 2 integers that are factors of 1801. The greatest factor of 1801 is 1801.
4. How to Find the LCM of 1796 and 1801?
Answer:
Least Common Multiple of 1796 and 1801 = 3234596
Step 1: Find the prime factorization of 1796
1796 = 2 x 2 x 449
Step 2: Find the prime factorization of 1801
1801 = 1801
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3234596 = 2 x 2 x 449 x 1801
Step 4: Therefore, the least common multiple of 1796 and 1801 is 3234596.