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Add 42/50 and 28/7

1st number: 42/50, 2nd number: 4 0/7

42/50 + 28/7 is 121/25.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 7 is 350

    Next, find the equivalent fraction of both fractional numbers with denominator 350
  2. For the 1st fraction, since 50 × 7 = 350,
    42/50 = 42 × 7/50 × 7 = 294/350
  3. Likewise, for the 2nd fraction, since 7 × 50 = 350,
    28/7 = 28 × 50/7 × 50 = 1400/350
  4. Add the two like fractions:
    294/350 + 1400/350 = 294 + 1400/350 = 1694/350
  5. 1694/350 simplified gives 121/25
  6. So, 42/50 + 28/7 = 121/25
    In mixed form: 421/25

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