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Add 60/63 and 3/20

60/63 + 3/20 is 463/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 20 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 63 × 20 = 1260,
    60/63 = 60 × 20/63 × 20 = 1200/1260
  3. Likewise, for the 2nd fraction, since 20 × 63 = 1260,
    3/20 = 3 × 63/20 × 63 = 189/1260
  4. Add the two like fractions:
    1200/1260 + 189/1260 = 1200 + 189/1260 = 1389/1260
  5. 1389/1260 simplified gives 463/420
  6. So, 60/63 + 3/20 = 463/420
    In mixed form: 143/420

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