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Add 8/63 and 9/10

8/63 + 9/10 is 647/630.

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,
    8/63 = 8 × 10/63 × 10 = 80/630
  3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
    9/10 = 9 × 63/10 × 63 = 567/630
  4. Add the two like fractions:
    80/630 + 567/630 = 80 + 567/630 = 647/630
  5. So, 8/63 + 9/10 = 647/630
    In mixed form: 117/630

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