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Add 40/7 and 35/90

1st number: 5 5/7, 2nd number: 35/90

40/7 + 35/90 is 769/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 90 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 7 × 90 = 630,
    40/7 = 40 × 90/7 × 90 = 3600/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    35/90 = 35 × 7/90 × 7 = 245/630
  4. Add the two like fractions:
    3600/630 + 245/630 = 3600 + 245/630 = 3845/630
  5. 3845/630 simplified gives 769/126
  6. So, 40/7 + 35/90 = 769/126
    In mixed form: 613/126

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