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Add 21/70 and 60/48

1st number: 21/70, 2nd number: 1 12/48

21/70 + 60/48 is 31/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 48 is 1680

    Next, find the equivalent fraction of both fractional numbers with denominator 1680
  2. For the 1st fraction, since 70 × 24 = 1680,
    21/70 = 21 × 24/70 × 24 = 504/1680
  3. Likewise, for the 2nd fraction, since 48 × 35 = 1680,
    60/48 = 60 × 35/48 × 35 = 2100/1680
  4. Add the two like fractions:
    504/1680 + 2100/1680 = 504 + 2100/1680 = 2604/1680
  5. 2604/1680 simplified gives 31/20
  6. So, 21/70 + 60/48 = 31/20
    In mixed form: 111/20

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