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Add 35/45 and 63/20

1st number: 35/45, 2nd number: 3 3/20

35/45 + 63/20 is 707/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 20 is 180
  2. For the 1st fraction, since 45 × 4 = 180,
    35/45 = 35 × 4/45 × 4 = 140/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    63/20 = 63 × 9/20 × 9 = 567/180
  4. Add the two fractions:
    140/180 + 567/180 = 140 + 567/180 = 707/180
  5. In mixed form: 3167/180

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