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1+5+7×1+ 5+ 7 \times 89\frac {8}{9}=

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Add and subtract rational numbersright chevron icon

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Q. 1+5+7×1+ 5+ 7 \times 89\frac {8}{9}=
  1. Perform Multiplication: According to the order of operations (PEMDAS/BODMAS), we must first perform multiplication and division before addition. The expression given is 1+5+(7×8)÷91 + 5 + (7 \times 8) \div 9. We start by calculating the multiplication part, which is 7×87 \times 8.\newlineCalculation: 7×8=567 \times 8 = 56
  2. Perform Division: Next, we divide the result of the multiplication by 99, which is 56÷956 \div 9.\newlineCalculation: 56÷9≈6.222256 \div 9 \approx 6.2222 (Since we are not asked to round, we will keep the decimal for now)
  3. Add Results: Now we add the results of the previous operations to the remaining numbers in the expression. We have 1+5+6.22221 + 5 + 6.2222.\newlineCalculation: 1+5+6.2222=12.22221 + 5 + 6.2222 = 12.2222

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