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Add 1/60 and 18/63

1/60 + 18/63 is 127/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 63 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 60 × 21 = 1260,
    1/60 = 1 × 21/60 × 21 = 21/1260
  3. Likewise, for the 2nd fraction, since 63 × 20 = 1260,
    18/63 = 18 × 20/63 × 20 = 360/1260
  4. Add the two like fractions:
    21/1260 + 360/1260 = 21 + 360/1260 = 381/1260
  5. 381/1260 simplified gives 127/420
  6. So, 1/60 + 18/63 = 127/420

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