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Add 24/35 and 42/90

24/35 + 42/90 is 121/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 90 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 35 × 18 = 630,
    24/35 = 24 × 18/35 × 18 = 432/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    42/90 = 42 × 7/90 × 7 = 294/630
  4. Add the two like fractions:
    432/630 + 294/630 = 432 + 294/630 = 726/630
  5. 726/630 simplified gives 121/105
  6. So, 24/35 + 42/90 = 121/105
    In mixed form: 116/105

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