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Add 4/15 and 72/56

1st number: 4/15, 2nd number: 1 16/56

4/15 + 72/56 is 163/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 15 × 56 = 840,
    4/15 = 4 × 56/15 × 56 = 224/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    72/56 = 72 × 15/56 × 15 = 1080/840
  4. Add the two like fractions:
    224/840 + 1080/840 = 224 + 1080/840 = 1304/840
  5. 1304/840 simplified gives 163/105
  6. So, 4/15 + 72/56 = 163/105
    In mixed form: 158/105

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