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Add 72/63 and 27/10

1st number: 1 9/63, 2nd number: 2 7/10

72/63 + 27/10 is 269/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 10 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 63 × 10 = 630,
    72/63 = 72 × 10/63 × 10 = 720/630
  3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
    27/10 = 27 × 63/10 × 63 = 1701/630
  4. Add the two like fractions:
    720/630 + 1701/630 = 720 + 1701/630 = 2421/630
  5. 2421/630 simplified gives 269/70
  6. So, 72/63 + 27/10 = 269/70
    In mixed form: 359/70

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