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Add 63/4 and 5/70

1st number: 15 3/4, 2nd number: 5/70

63/4 + 5/70 is 443/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 70 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 4 × 35 = 140,
    63/4 = 63 × 35/4 × 35 = 2205/140
  3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
    5/70 = 5 × 2/70 × 2 = 10/140
  4. Add the two like fractions:
    2205/140 + 10/140 = 2205 + 10/140 = 2215/140
  5. 2215/140 simplified gives 443/28
  6. So, 63/4 + 5/70 = 443/28
    In mixed form: 1523/28

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