Question

9/10+1/6+1/4+1/8-1/15
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Answer 1

Answer:

9/10+1/6+1/4+/1+8-1/15 =???

= 1.375

9/10+1/6+1/4+1/8-1/15=1.375

Answer 2

Answer:

145/120

Step-by-step explanation:

LCM of 10,6,4,8,15 = 120

9/10 × 12/12 = 108/120

1/6 × 20/20 = 20/120

1/4 × 30/30 = 30/120

1/8 × 15/15 = 15/120

1/15 × 8/8 = 8/120

9/10+1/6+1/4+1/8-1/5

108/120+20/120+30/120+15/120-8/120

= 153/120-8/120 = 145/120