add the following rational numbers.
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Answers
Answered by
0
Step-by-step explanation:
15 and16
are the answer
and convert in fractions
Answered by
0
-7 + 8
8 9
=(LCM of 8 and 9 = 72)
(72÷8 = 9)
(72÷9 = 8)
=
(-7×9)+(8×8)
72
=
-63+64
72
=
64-63
72
=
1
72
so the answer is
1
72
hope it helps.
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