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Add 98/7 and 9/40

1st number: 14 0/7, 2nd number: 9/40

98/7 + 9/40 is 569/40.

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,
    98/7 = 98 × 40/7 × 40 = 3920/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    9/40 = 9 × 7/40 × 7 = 63/280
  4. Add the two like fractions:
    3920/280 + 63/280 = 3920 + 63/280 = 3983/280
  5. 3983/280 simplified gives 569/40
  6. So, 98/7 + 9/40 = 569/40
    In mixed form: 149/40

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