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Add 45/40 and 70/45

1st number: 1 5/40, 2nd number: 1 25/45

45/40 + 70/45 is 193/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 45 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    45/40 = 45 × 9/40 × 9 = 405/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    70/45 = 70 × 8/45 × 8 = 560/360
  4. Add the two like fractions:
    405/360 + 560/360 = 405 + 560/360 = 965/360
  5. 965/360 simplified gives 193/72
  6. So, 45/40 + 70/45 = 193/72
    In mixed form: 249/72

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