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Add 54/90 and 14/63

54/90 + 14/63 is 37/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 63 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 90 × 7 = 630,
    54/90 = 54 × 7/90 × 7 = 378/630
  3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
    14/63 = 14 × 10/63 × 10 = 140/630
  4. Add the two like fractions:
    378/630 + 140/630 = 378 + 140/630 = 518/630
  5. 518/630 simplified gives 37/45
  6. So, 54/90 + 14/63 = 37/45

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