Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1892 and 1896 the smallest integer that is 896808 that is divisible by both numbers.
Least Common Multiple (LCM) of 1892 and 1896 is 896808.
LCM(1892,1896) = 896808
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 1892 and 1896. First we will calculate the prime factors of 1892 and 1896.
Prime Factorization of 1892
2 | 1892 |
2 | 946 |
11 | 473 |
43 | 43 |
1 |
Prime factors of 1892 are 2, 11,43. Prime factorization of 1892 in exponential form is:
1892 = 22×111×431
Prime Factorization of 1896
2 | 1896 |
2 | 948 |
2 | 474 |
3 | 237 |
79 | 79 |
1 |
Prime factors of 1896 are 2, 3,79. Prime factorization of 1896 in exponential form is:
1896 = 23×31×791
Now multiplying the highest exponent prime factors to calculate the LCM of 1892 and 1896.
LCM(1892,1896) = 23×31×111×431×791
LCM(1892,1896) = 896808
Factors of 1892
List of positive integer factors of 1892 that divides 1892 without a remainder.
1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892
Factors of 1896
List of positive integer factors of 1896 that divides 1896 without a remainder.
1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1892 and 1896, than apply into the LCM equation.
GCF(1892,1896) = 4
LCM(1892,1896) = ( 1892 × 1896) / 4
LCM(1892,1896) = 3587232 / 4
LCM(1892,1896) = 896808
(i) The LCM of 1896 and 1892 is associative
LCM of 1892 and 1896 = LCM of 1896 and 1892
1. What is the LCM of 1892 and 1896?
Answer: LCM of 1892 and 1896 is 896808.
2. What are the Factors of 1892?
Answer: Factors of 1892 are 1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892. There are 12 integers that are factors of 1892. The greatest factor of 1892 is 1892.
3. What are the Factors of 1896?
Answer: Factors of 1896 are 1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896. There are 16 integers that are factors of 1896. The greatest factor of 1896 is 1896.
4. How to Find the LCM of 1892 and 1896?
Answer:
Least Common Multiple of 1892 and 1896 = 896808
Step 1: Find the prime factorization of 1892
1892 = 2 x 2 x 11 x 43
Step 2: Find the prime factorization of 1896
1896 = 2 x 2 x 2 x 3 x 79
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 896808 = 2 x 2 x 2 x 3 x 11 x 43 x 79
Step 4: Therefore, the least common multiple of 1892 and 1896 is 896808.