Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5472 and 5478 the smallest integer that is 4995936 that is divisible by both numbers.
Least Common Multiple (LCM) of 5472 and 5478 is 4995936.
LCM(5472,5478) = 4995936
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 5472 and 5478. First we will calculate the prime factors of 5472 and 5478.
Prime Factorization of 5472
2 | 5472 |
2 | 2736 |
2 | 1368 |
2 | 684 |
2 | 342 |
3 | 171 |
3 | 57 |
19 | 19 |
1 |
Prime factors of 5472 are 2, 3,19. Prime factorization of 5472 in exponential form is:
5472 = 25×32×191
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 5472 and 5478.
LCM(5472,5478) = 25×32×111×191×831
LCM(5472,5478) = 4995936
Factors of 5472
List of positive integer factors of 5472 that divides 5472 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472
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 5472 and 5478, than apply into the LCM equation.
GCF(5472,5478) = 6
LCM(5472,5478) = ( 5472 × 5478) / 6
LCM(5472,5478) = 29975616 / 6
LCM(5472,5478) = 4995936
(i) The LCM of 5478 and 5472 is associative
LCM of 5472 and 5478 = LCM of 5478 and 5472
1. What is the LCM of 5472 and 5478?
Answer: LCM of 5472 and 5478 is 4995936.
2. What are the Factors of 5472?
Answer: Factors of 5472 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472. There are 36 integers that are factors of 5472. The greatest factor of 5472 is 5472.
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 5472 and 5478?
Answer:
Least Common Multiple of 5472 and 5478 = 4995936
Step 1: Find the prime factorization of 5472
5472 = 2 x 2 x 2 x 2 x 2 x 3 x 3 x 19
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 = 4995936 = 2 x 2 x 2 x 2 x 2 x 3 x 3 x 11 x 19 x 83
Step 4: Therefore, the least common multiple of 5472 and 5478 is 4995936.