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Add 10/40 and 90/35

1st number: 10/40, 2nd number: 2 20/35

10/40 + 90/35 is 79/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 35 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 40 × 7 = 280,
    10/40 = 10 × 7/40 × 7 = 70/280
  3. Likewise, for the 2nd fraction, since 35 × 8 = 280,
    90/35 = 90 × 8/35 × 8 = 720/280
  4. Add the two like fractions:
    70/280 + 720/280 = 70 + 720/280 = 790/280
  5. 790/280 simplified gives 79/28
  6. So, 10/40 + 90/35 = 79/28
    In mixed form: 223/28

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