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Add 16/10 and 70/40

1st number: 1 6/10, 2nd number: 1 30/40

16/10 + 70/40 is 67/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 40 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 10 × 4 = 40,
    16/10 = 16 × 4/10 × 4 = 64/40
  3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
    70/40 = 70 × 1/40 × 1 = 70/40
  4. Add the two like fractions:
    64/40 + 70/40 = 64 + 70/40 = 134/40
  5. 134/40 simplified gives 67/20
  6. So, 16/10 + 70/40 = 67/20
    In mixed form: 37/20

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