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Add 5/14 and 25/90

5/14 + 25/90 is 40/63.

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,
    5/14 = 5 × 45/14 × 45 = 225/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    25/90 = 25 × 7/90 × 7 = 175/630
  4. Add the two fractions:
    225/630 + 175/630 = 225 + 175/630 = 400/630
  5. After reducing the fraction, the answer is 40/63

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