add the following 7/4+8/5
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Answered by
0
Answer:
=7/4+8/5
=[(7x5)+(8x4)]/4x5
=(35)+(32)/20
=67/20
=3.35
Step-by-step explanation:
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Answered by
3
Answer:
7/4 + 8/5
Since denominators are uncommon we must find their LCM
LCM of 4 and 5 = 20
so , 7 × 5/4× 5 + 8 × 4/5 ×4
35/20 + 32/20
67/20
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