solve the following
3/5 - 7/8
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Answer:
-11/40
Step-by-step explanation:
3/5 and 7/8
here the denominator isn't same so we first have to make thedenominayor same by lcm method
LCM of 5 and 8 is 40
(3×8)/(5×8) - (7×5)/(8×5)
we get,
24/40 - 35/40
finally we made the denominator same now subtract
(24-35)/40
-11/40.
this is your answer
you can also solve it by cross multiplication method
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