Question

simplify 5/36+-7/8+6/-72+-3/-12
in rational number​

Answer 1

Answer:

-41/72

Step-by-step explanation:

5/36+ -7/8+ 6/-72+ -3/-12

=5/36+ -7/8+ -6/72+ -3/-12

= LCM of 36,8,72,12

= 72

= (5)×2/36×2/ + (-7)×9/8×9/ + (-6)×1/72×1/ + (3)×6/12×6

=10/72 + (-63)/72 + (-6)/72 + (18)/72

={10+(-63)+(-6)+18}/72

= -41/72