Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 541 and 543 the smallest integer that is 293763 that is divisible by both numbers.
Least Common Multiple (LCM) of 541 and 543 is 293763.
LCM(541,543) = 293763
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 541 and 543. First we will calculate the prime factors of 541 and 543.
Prime Factorization of 541
541 | 541 |
1 |
Prime factors of 541 are 541. Prime factorization of 541 in exponential form is:
541 = 5411
Prime Factorization of 543
3 | 543 |
181 | 181 |
1 |
Prime factors of 543 are 3,181. Prime factorization of 543 in exponential form is:
543 = 31×1811
Now multiplying the highest exponent prime factors to calculate the LCM of 541 and 543.
LCM(541,543) = 31×1811×5411
LCM(541,543) = 293763
Factors of 541
List of positive integer factors of 541 that divides 541 without a remainder.
1, 541
Factors of 543
List of positive integer factors of 543 that divides 543 without a remainder.
1, 3, 181, 543
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 541 and 543, than apply into the LCM equation.
GCF(541,543) = 1
LCM(541,543) = ( 541 × 543) / 1
LCM(541,543) = 293763 / 1
LCM(541,543) = 293763
(i) The LCM of 543 and 541 is associative
LCM of 541 and 543 = LCM of 543 and 541
1. What is the LCM of 541 and 543?
Answer: LCM of 541 and 543 is 293763.
2. What are the Factors of 541?
Answer: Factors of 541 are 1, 541. There are 2 integers that are factors of 541. The greatest factor of 541 is 541.
3. What are the Factors of 543?
Answer: Factors of 543 are 1, 3, 181, 543. There are 4 integers that are factors of 543. The greatest factor of 543 is 543.
4. How to Find the LCM of 541 and 543?
Answer:
Least Common Multiple of 541 and 543 = 293763
Step 1: Find the prime factorization of 541
541 = 541
Step 2: Find the prime factorization of 543
543 = 3 x 181
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 293763 = 3 x 181 x 541
Step 4: Therefore, the least common multiple of 541 and 543 is 293763.