Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5490 and 5498 the smallest integer that is 15092010 that is divisible by both numbers.
Least Common Multiple (LCM) of 5490 and 5498 is 15092010.
LCM(5490,5498) = 15092010
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 5490 and 5498. First we will calculate the prime factors of 5490 and 5498.
Prime Factorization of 5490
2 | 5490 |
3 | 2745 |
3 | 915 |
5 | 305 |
61 | 61 |
1 |
Prime factors of 5490 are 2, 3, 5,61. Prime factorization of 5490 in exponential form is:
5490 = 21×32×51×611
Prime Factorization of 5498
2 | 5498 |
2749 | 2749 |
1 |
Prime factors of 5498 are 2,2749. Prime factorization of 5498 in exponential form is:
5498 = 21×27491
Now multiplying the highest exponent prime factors to calculate the LCM of 5490 and 5498.
LCM(5490,5498) = 21×32×51×611×27491
LCM(5490,5498) = 15092010
Factors of 5490
List of positive integer factors of 5490 that divides 5490 without a remainder.
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490
Factors of 5498
List of positive integer factors of 5498 that divides 5498 without a remainder.
1, 2, 2749, 5498
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5490 and 5498, than apply into the LCM equation.
GCF(5490,5498) = 2
LCM(5490,5498) = ( 5490 × 5498) / 2
LCM(5490,5498) = 30184020 / 2
LCM(5490,5498) = 15092010
(i) The LCM of 5498 and 5490 is associative
LCM of 5490 and 5498 = LCM of 5498 and 5490
1. What is the LCM of 5490 and 5498?
Answer: LCM of 5490 and 5498 is 15092010.
2. What are the Factors of 5490?
Answer: Factors of 5490 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490. There are 24 integers that are factors of 5490. The greatest factor of 5490 is 5490.
3. What are the Factors of 5498?
Answer: Factors of 5498 are 1, 2, 2749, 5498. There are 4 integers that are factors of 5498. The greatest factor of 5498 is 5498.
4. How to Find the LCM of 5490 and 5498?
Answer:
Least Common Multiple of 5490 and 5498 = 15092010
Step 1: Find the prime factorization of 5490
5490 = 2 x 3 x 3 x 5 x 61
Step 2: Find the prime factorization of 5498
5498 = 2 x 2749
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 15092010 = 2 x 3 x 3 x 5 x 61 x 2749
Step 4: Therefore, the least common multiple of 5490 and 5498 is 15092010.