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((7)/(4)×(5)/(8))+((7)/(4)×(1)/(2))

(74×58)+(74×12) \left(\frac{7}{4} \times \frac{5}{8}\right)+\left(\frac{7}{4} \times \frac{1}{2}\right)

Full solution

Q. (74×58)+(74×12) \left(\frac{7}{4} \times \frac{5}{8}\right)+\left(\frac{7}{4} \times \frac{1}{2}\right)
  1. Simplify First Multiplication: We will first simplify the multiplication within each fractions" target="_blank" class="backlink">fraction separately.\newlineThe first multiplication is (74)×(58)(\frac{7}{4}) \times (\frac{5}{8}).\newlineTo multiply fractions, we multiply the numerators together and the denominators together.\newlineSo, (7×5)/(4×8)=3532(7 \times 5) / (4 \times 8) = \frac{35}{32}.
  2. Simplify Second Multiplication: Now we will simplify the second multiplication, which is (74)×(12)(\frac{7}{4}) \times (\frac{1}{2}). Again, we multiply the numerators together and the denominators together. So, (7×1)/(4×2)=78(7 \times 1) / (4 \times 2) = \frac{7}{8}.
  3. Add Fractions: Next, we will add the two results together.\newlineWe have 3532\frac{35}{32} from the first multiplication and 78\frac{7}{8} from the second multiplication.\newlineTo add fractions, we need a common denominator.\newlineThe common denominator for 3232 and 88 is 3232.
  4. Convert to Common Denominator: We will convert 78\frac{7}{8} to have the common denominator of 3232. To do this, we multiply both the numerator and the denominator by 44. So, 78\frac{7}{8} becomes (7×48×4)=2832\left(\frac{7 \times 4}{8 \times 4}\right) = \frac{28}{32}.
  5. Add Fractions with Common Denominator: Now we can add the two fractions with the common denominator.\newlineSo, 3532+2832=(35+28)32\frac{35}{32} + \frac{28}{32} = \frac{(35 + 28)}{32}.
  6. Add Numerators: We add the numerators together. 35+28=6335 + 28 = 63. So, the combined fraction is 6332\frac{63}{32}.
  7. Check for Simplest Form: The fraction 6332\frac{63}{32} is already in its simplest form because 6363 and 3232 have no common factors other than 11.\newlineTherefore, the simplified result of the expression is 6332\frac{63}{32}.

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