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Add 28/42 and 98/10

1st number: 28/42, 2nd number: 9 8/10

28/42 + 98/10 is 157/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 10 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 42 × 5 = 210,
    28/42 = 28 × 5/42 × 5 = 140/210
  3. Likewise, for the 2nd fraction, since 10 × 21 = 210,
    98/10 = 98 × 21/10 × 21 = 2058/210
  4. Add the two like fractions:
    140/210 + 2058/210 = 140 + 2058/210 = 2198/210
  5. 2198/210 simplified gives 157/15
  6. So, 28/42 + 98/10 = 157/15
    In mixed form: 107/15

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