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Add 42/15 and 35/45

1st number: 2 12/15, 2nd number: 35/45

42/15 + 35/45 is 161/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 45 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 15 × 3 = 45,
    42/15 = 42 × 3/15 × 3 = 126/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    35/45 = 35 × 1/45 × 1 = 35/45
  4. Add the two like fractions:
    126/45 + 35/45 = 126 + 35/45 = 161/45
  5. So, 42/15 + 35/45 = 161/45
    In mixed form: 326/45

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