Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 444 and 446 the smallest integer that is 99012 that is divisible by both numbers.
Least Common Multiple (LCM) of 444 and 446 is 99012.
LCM(444,446) = 99012
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 444 and 446. First we will calculate the prime factors of 444 and 446.
Prime Factorization of 444
2 | 444 |
2 | 222 |
3 | 111 |
37 | 37 |
1 |
Prime factors of 444 are 2, 3,37. Prime factorization of 444 in exponential form is:
444 = 22×31×371
Prime Factorization of 446
2 | 446 |
223 | 223 |
1 |
Prime factors of 446 are 2,223. Prime factorization of 446 in exponential form is:
446 = 21×2231
Now multiplying the highest exponent prime factors to calculate the LCM of 444 and 446.
LCM(444,446) = 22×31×371×2231
LCM(444,446) = 99012
Factors of 444
List of positive integer factors of 444 that divides 444 without a remainder.
1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444
Factors of 446
List of positive integer factors of 446 that divides 446 without a remainder.
1, 2, 223, 446
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 444 and 446, than apply into the LCM equation.
GCF(444,446) = 2
LCM(444,446) = ( 444 × 446) / 2
LCM(444,446) = 198024 / 2
LCM(444,446) = 99012
(i) The LCM of 446 and 444 is associative
LCM of 444 and 446 = LCM of 446 and 444
1. What is the LCM of 444 and 446?
Answer: LCM of 444 and 446 is 99012.
2. What are the Factors of 444?
Answer: Factors of 444 are 1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444. There are 12 integers that are factors of 444. The greatest factor of 444 is 444.
3. What are the Factors of 446?
Answer: Factors of 446 are 1, 2, 223, 446. There are 4 integers that are factors of 446. The greatest factor of 446 is 446.
4. How to Find the LCM of 444 and 446?
Answer:
Least Common Multiple of 444 and 446 = 99012
Step 1: Find the prime factorization of 444
444 = 2 x 2 x 3 x 37
Step 2: Find the prime factorization of 446
446 = 2 x 223
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 99012 = 2 x 2 x 3 x 37 x 223
Step 4: Therefore, the least common multiple of 444 and 446 is 99012.