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Add 63/40 and 32/90

1st number: 1 23/40, 2nd number: 32/90

63/40 + 32/90 is 139/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 90 is 360
  2. For the 1st fraction, since 40 × 9 = 360,
    63/40 = 63 × 9/40 × 9 = 567/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    32/90 = 32 × 4/90 × 4 = 128/360
  4. Add the two fractions:
    567/360 + 128/360 = 567 + 128/360 = 695/360
  5. 695/360 simplified gives 139/72
  6. So, 63/40 + 32/90 = 139/72
    In mixed form: 167/72

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