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217+571472 \frac{1}{7}+\frac{5}{7}-1 \frac{4}{7}

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Q. 217+571472 \frac{1}{7}+\frac{5}{7}-1 \frac{4}{7}
  1. Add Improper Fractions: Now, add the improper fractions together. 157+57117\frac{15}{7} + \frac{5}{7} - \frac{11}{7}
  2. Combine Numerators: Combine the numerators over the common denominator. (15+511)/7=9/7(15 + 5 - 11)/7 = 9/7
  3. Convert to Mixed Number: Convert the improper fraction back to a mixed number. 97=127\frac{9}{7} = 1 \frac{2}{7}