pls help me it's really urgent 1/8 + 0 + -19/24 + 21/40. ( simplify )
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Answer:
103/120
Step-by-step explanation:
1/8+0+-19/24+21/40
=1/8+0/1+-19/24+21/40
lcm of 8,1,24&40=120
=15+120+(-95)+63/120
=15+120-95+63/120
=15+120+63-95/120
=198-95/120
=103/120
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