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Add 3/40 and 63/28

1st number: 3/40, 2nd number: 2 7/28

3/40 + 63/28 is 93/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 28 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 40 × 7 = 280,
    3/40 = 3 × 7/40 × 7 = 21/280
  3. Likewise, for the 2nd fraction, since 28 × 10 = 280,
    63/28 = 63 × 10/28 × 10 = 630/280
  4. Add the two like fractions:
    21/280 + 630/280 = 21 + 630/280 = 651/280
  5. 651/280 simplified gives 93/40
  6. So, 3/40 + 63/28 = 93/40
    In mixed form: 213/40

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