Question

find the LCM of (1+ 1/15 -9/10 )

Answer 1

Answer:

1+ 1/15 -9/10

lcm of 1 and 15, 10 = 30

30 + 2 - 27

     30

32 - 27

   30

5

30

1

6

Step-by-step explanation:

Answer 2

$= (1 + \frac{1}{15} - \frac{9}{10} )$

$= ( \frac{1}{1} + \frac{1}{15} - \frac{9}{10} )$

$= ( \frac{30 + 2 - 27}{30} )$

$= \frac{30 - 25}{30}$

$= \frac{5}{30}$

$= \frac{1}{6}$