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Add 2/6 and 42/90

2/6 + 42/90 is 4/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 6 × 15 = 90,
    2/6 = 2 × 15/6 × 15 = 30/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    42/90 = 42 × 1/90 × 1 = 42/90
  4. Add the two like fractions:
    30/90 + 42/90 = 30 + 42/90 = 72/90
  5. 72/90 simplified gives 4/5
  6. So, 2/6 + 42/90 = 4/5

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