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Add 42/18 and 7/10

1st number: 2 6/18, 2nd number: 7/10

42/18 + 7/10 is 91/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 10 is 90
  2. For the 1st fraction, since 18 × 5 = 90,
    42/18 = 42 × 5/18 × 5 = 210/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    7/10 = 7 × 9/10 × 9 = 63/90
  4. Add the two fractions:
    210/90 + 63/90 = 210 + 63/90 = 273/90
  5. 273/90 simplified gives 91/30
  6. So, 42/18 + 7/10 = 91/30
    In mixed form: 31/30

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