smjanogpbablj
smjanogpbablj
03-07-2018
Mathematics
contestada
what is the lcm of 15 25 9 8.
Respuesta :
iuliaelisa15
iuliaelisa15
03-07-2018
Hi !
So,here we have to calculate the least common multiple of the numbers 15,25,9,8.
We have to break down every number as a prime number product:
15 = 3·525 = 5² 9 = 3² 8 = 2³
Then,we have to select
common and uncommon numbers at the highest power so:
lcm :
2³·3²·5² = 8·9·25
= 1800
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