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Add 40/90 and 9/14

40/90 + 9/14 is 137/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 14 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 90 × 7 = 630,
    40/90 = 40 × 7/90 × 7 = 280/630
  3. Likewise, for the 2nd fraction, since 14 × 45 = 630,
    9/14 = 9 × 45/14 × 45 = 405/630
  4. Add the two like fractions:
    280/630 + 405/630 = 280 + 405/630 = 685/630
  5. 685/630 simplified gives 137/126
  6. So, 40/90 + 9/14 = 137/126
    In mixed form: 111/126

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