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Add 90/60 and 8/7

1st number: 1 30/60, 2nd number: 1 1/7

90/60 + 8/7 is 37/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 7 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 60 × 7 = 420,
    90/60 = 90 × 7/60 × 7 = 630/420
  3. Likewise, for the 2nd fraction, since 7 × 60 = 420,
    8/7 = 8 × 60/7 × 60 = 480/420
  4. Add the two like fractions:
    630/420 + 480/420 = 630 + 480/420 = 1110/420
  5. 1110/420 simplified gives 37/14
  6. So, 90/60 + 8/7 = 37/14
    In mixed form: 29/14

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