Question

plzzz give ans fast
only if you give with explanation
if anyone gave and solved in notebook with explanation I will follow him/ her​

Answer 1

$\frac{52}{9} - \frac{11}{10 } - \frac{105}{15}$

so lcm:-

$\frac{520 - 99 - 630}{90}$

=

$- \frac{630}{90}$

so...

$- \frac{63}{9}$

= 7

Hope it works

.. Brainalist ..

Answer 2

9 multiply 5. = 45+7 = 52

52 by 9.

1 multiply 10 = 10. 10+1 = 11 by 10

15. multiply 7 = 105 105+ 11.= 116

116 by 15

520-99-196 by 90 = -630

by 90

-630 by 90

Ans- -7