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Add 54/10 and 70/63

1st number: 5 4/10, 2nd number: 1 7/63

54/10 + 70/63 is 293/45.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 10 × 63 = 630,
    54/10 = 54 × 63/10 × 63 = 3402/630
  3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
    70/63 = 70 × 10/63 × 10 = 700/630
  4. Add the two like fractions:
    3402/630 + 700/630 = 3402 + 700/630 = 4102/630
  5. 4102/630 simplified gives 293/45
  6. So, 54/10 + 70/63 = 293/45
    In mixed form: 623/45

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