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Add 70/45 and 3/10

1st number: 1 25/45, 2nd number: 3/10

70/45 + 3/10 is 167/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 10 is 90
  2. For the 1st fraction, since 45 × 2 = 90,
    70/45 = 70 × 2/45 × 2 = 140/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    3/10 = 3 × 9/10 × 9 = 27/90
  4. Add the two fractions:
    140/90 + 27/90 = 140 + 27/90 = 167/90
  5. In mixed form: 177/90

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