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Add 70/15 and 20/36

1st number: 4 10/15, 2nd number: 20/36

70/15 + 20/36 is 47/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 36 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 15 × 12 = 180,
    70/15 = 70 × 12/15 × 12 = 840/180
  3. Likewise, for the 2nd fraction, since 36 × 5 = 180,
    20/36 = 20 × 5/36 × 5 = 100/180
  4. Add the two like fractions:
    840/180 + 100/180 = 840 + 100/180 = 940/180
  5. 940/180 simplified gives 47/9
  6. So, 70/15 + 20/36 = 47/9
    In mixed form: 52/9

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