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Add 9/90 and 30/35

9/90 + 30/35 is 67/70.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 90 × 7 = 630,
    9/90 = 9 × 7/90 × 7 = 63/630
  3. Likewise, for the 2nd fraction, since 35 × 18 = 630,
    30/35 = 30 × 18/35 × 18 = 540/630
  4. Add the two like fractions:
    63/630 + 540/630 = 63 + 540/630 = 603/630
  5. 603/630 simplified gives 67/70
  6. So, 9/90 + 30/35 = 67/70

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