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Add 60/40 and 36/45

1st number: 1 20/40, 2nd number: 36/45

60/40 + 36/45 is 23/10.

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,
    60/40 = 60 × 9/40 × 9 = 540/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    36/45 = 36 × 8/45 × 8 = 288/360
  4. Add the two like fractions:
    540/360 + 288/360 = 540 + 288/360 = 828/360
  5. 828/360 simplified gives 23/10
  6. So, 60/40 + 36/45 = 23/10
    In mixed form: 23/10

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