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Add 9/7 and 98/40

1st number: 1 2/7, 2nd number: 2 18/40

9/7 + 98/40 is 523/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 40 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 7 × 40 = 280,
    9/7 = 9 × 40/7 × 40 = 360/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    98/40 = 98 × 7/40 × 7 = 686/280
  4. Add the two like fractions:
    360/280 + 686/280 = 360 + 686/280 = 1046/280
  5. 1046/280 simplified gives 523/140
  6. So, 9/7 + 98/40 = 523/140
    In mixed form: 3103/140

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