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Add 90/63 and 3/10

1st number: 1 27/63, 2nd number: 3/10

90/63 + 3/10 is 121/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 10 is 630
  2. For the 1st fraction, since 63 × 10 = 630,
    90/63 = 90 × 10/63 × 10 = 900/630
  3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
    3/10 = 3 × 63/10 × 63 = 189/630
  4. Add the two fractions:
    900/630 + 189/630 = 900 + 189/630 = 1089/630
  5. After reducing the fraction, the answer is 121/70
  6. In mixed form: 151/70

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