Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 433 and 437 the smallest integer that is 189221 that is divisible by both numbers.
Least Common Multiple (LCM) of 433 and 437 is 189221.
LCM(433,437) = 189221
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 433 and 437. First we will calculate the prime factors of 433 and 437.
Prime Factorization of 433
433 | 433 |
1 |
Prime factors of 433 are 433. Prime factorization of 433 in exponential form is:
433 = 4331
Prime Factorization of 437
19 | 437 |
23 | 23 |
1 |
Prime factors of 437 are 19,23. Prime factorization of 437 in exponential form is:
437 = 191×231
Now multiplying the highest exponent prime factors to calculate the LCM of 433 and 437.
LCM(433,437) = 191×231×4331
LCM(433,437) = 189221
Factors of 433
List of positive integer factors of 433 that divides 433 without a remainder.
1, 433
Factors of 437
List of positive integer factors of 437 that divides 437 without a remainder.
1, 19, 23, 437
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 433 and 437, than apply into the LCM equation.
GCF(433,437) = 1
LCM(433,437) = ( 433 × 437) / 1
LCM(433,437) = 189221 / 1
LCM(433,437) = 189221
(i) The LCM of 437 and 433 is associative
LCM of 433 and 437 = LCM of 437 and 433
1. What is the LCM of 433 and 437?
Answer: LCM of 433 and 437 is 189221.
2. What are the Factors of 433?
Answer: Factors of 433 are 1, 433. There are 2 integers that are factors of 433. The greatest factor of 433 is 433.
3. What are the Factors of 437?
Answer: Factors of 437 are 1, 19, 23, 437. There are 4 integers that are factors of 437. The greatest factor of 437 is 437.
4. How to Find the LCM of 433 and 437?
Answer:
Least Common Multiple of 433 and 437 = 189221
Step 1: Find the prime factorization of 433
433 = 433
Step 2: Find the prime factorization of 437
437 = 19 x 23
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 189221 = 19 x 23 x 433
Step 4: Therefore, the least common multiple of 433 and 437 is 189221.