Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 15353 and 15360 the smallest integer that is 235822080 that is divisible by both numbers.
Least Common Multiple (LCM) of 15353 and 15360 is 235822080.
LCM(15353,15360) = 235822080
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 15353 and 15360. First we will calculate the prime factors of 15353 and 15360.
Prime Factorization of 15353
13 | 15353 |
1181 | 1181 |
1 |
Prime factors of 15353 are 13,1181. Prime factorization of 15353 in exponential form is:
15353 = 131×11811
Prime Factorization of 15360
2 | 15360 |
2 | 7680 |
2 | 3840 |
2 | 1920 |
2 | 960 |
2 | 480 |
2 | 240 |
2 | 120 |
2 | 60 |
2 | 30 |
3 | 15 |
5 | 5 |
1 |
Prime factors of 15360 are 2, 3,5. Prime factorization of 15360 in exponential form is:
15360 = 210×31×51
Now multiplying the highest exponent prime factors to calculate the LCM of 15353 and 15360.
LCM(15353,15360) = 210×31×51×131×11811
LCM(15353,15360) = 235822080
Factors of 15353
List of positive integer factors of 15353 that divides 15353 without a remainder.
1, 13, 1181, 15353
Factors of 15360
List of positive integer factors of 15360 that divides 15360 without a remainder.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15353 and 15360, than apply into the LCM equation.
GCF(15353,15360) = 1
LCM(15353,15360) = ( 15353 × 15360) / 1
LCM(15353,15360) = 235822080 / 1
LCM(15353,15360) = 235822080
(i) The LCM of 15360 and 15353 is associative
LCM of 15353 and 15360 = LCM of 15360 and 15353
1. What is the LCM of 15353 and 15360?
Answer: LCM of 15353 and 15360 is 235822080.
2. What are the Factors of 15353?
Answer: Factors of 15353 are 1, 13, 1181, 15353. There are 4 integers that are factors of 15353. The greatest factor of 15353 is 15353.
3. What are the Factors of 15360?
Answer: Factors of 15360 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360. There are 44 integers that are factors of 15360. The greatest factor of 15360 is 15360.
4. How to Find the LCM of 15353 and 15360?
Answer:
Least Common Multiple of 15353 and 15360 = 235822080
Step 1: Find the prime factorization of 15353
15353 = 13 x 1181
Step 2: Find the prime factorization of 15360
15360 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 235822080 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 13 x 1181
Step 4: Therefore, the least common multiple of 15353 and 15360 is 235822080.