Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5473 and 5478 the smallest integer that is 29981094 that is divisible by both numbers.
Least Common Multiple (LCM) of 5473 and 5478 is 29981094.
LCM(5473,5478) = 29981094
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 5473 and 5478. First we will calculate the prime factors of 5473 and 5478.
Prime Factorization of 5473
13 | 5473 |
421 | 421 |
1 |
Prime factors of 5473 are 13,421. Prime factorization of 5473 in exponential form is:
5473 = 131×4211
Prime Factorization of 5478
2 | 5478 |
3 | 2739 |
11 | 913 |
83 | 83 |
1 |
Prime factors of 5478 are 2, 3, 11,83. Prime factorization of 5478 in exponential form is:
5478 = 21×31×111×831
Now multiplying the highest exponent prime factors to calculate the LCM of 5473 and 5478.
LCM(5473,5478) = 21×31×111×131×831×4211
LCM(5473,5478) = 29981094
Factors of 5473
List of positive integer factors of 5473 that divides 5473 without a remainder.
1, 13, 421, 5473
Factors of 5478
List of positive integer factors of 5478 that divides 5478 without a remainder.
1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 5478
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5473 and 5478, than apply into the LCM equation.
GCF(5473,5478) = 1
LCM(5473,5478) = ( 5473 × 5478) / 1
LCM(5473,5478) = 29981094 / 1
LCM(5473,5478) = 29981094
(i) The LCM of 5478 and 5473 is associative
LCM of 5473 and 5478 = LCM of 5478 and 5473
1. What is the LCM of 5473 and 5478?
Answer: LCM of 5473 and 5478 is 29981094.
2. What are the Factors of 5473?
Answer: Factors of 5473 are 1, 13, 421, 5473. There are 4 integers that are factors of 5473. The greatest factor of 5473 is 5473.
3. What are the Factors of 5478?
Answer: Factors of 5478 are 1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 5478. There are 16 integers that are factors of 5478. The greatest factor of 5478 is 5478.
4. How to Find the LCM of 5473 and 5478?
Answer:
Least Common Multiple of 5473 and 5478 = 29981094
Step 1: Find the prime factorization of 5473
5473 = 13 x 421
Step 2: Find the prime factorization of 5478
5478 = 2 x 3 x 11 x 83
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 29981094 = 2 x 3 x 11 x 13 x 83 x 421
Step 4: Therefore, the least common multiple of 5473 and 5478 is 29981094.