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Add 63/7 and 48/40

1st number: 9 0/7, 2nd number: 1 8/40

63/7 + 48/40 is 51/5.

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,
    63/7 = 63 × 40/7 × 40 = 2520/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    48/40 = 48 × 7/40 × 7 = 336/280
  4. Add the two like fractions:
    2520/280 + 336/280 = 2520 + 336/280 = 2856/280
  5. 2856/280 simplified gives 51/5
  6. So, 63/7 + 48/40 = 51/5
    In mixed form: 101/5

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