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Add 30/14 and 80/90

1st number: 2 2/14, 2nd number: 80/90

30/14 + 80/90 is 191/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 90 is 630
  2. For the 1st fraction, since 14 × 45 = 630,
    30/14 = 30 × 45/14 × 45 = 1350/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    80/90 = 80 × 7/90 × 7 = 560/630
  4. Add the two fractions:
    1350/630 + 560/630 = 1350 + 560/630 = 1910/630
  5. 1910/630 simplified gives 191/63
  6. So, 30/14 + 80/90 = 191/63
    In mixed form: 32/63

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