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Add 15/4 and 14/70

1st number: 3 3/4, 2nd number: 14/70

15/4 + 14/70 is 79/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 70 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 4 × 35 = 140,
    15/4 = 15 × 35/4 × 35 = 525/140
  3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
    14/70 = 14 × 2/70 × 2 = 28/140
  4. Add the two like fractions:
    525/140 + 28/140 = 525 + 28/140 = 553/140
  5. 553/140 simplified gives 79/20
  6. So, 15/4 + 14/70 = 79/20
    In mixed form: 319/20

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