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Add 30/70 and 70/63

1st number: 30/70, 2nd number: 1 7/63

30/70 + 70/63 is 97/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 63 is 630
  2. For the 1st fraction, since 70 × 9 = 630,
    30/70 = 30 × 9/70 × 9 = 270/630
  3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
    70/63 = 70 × 10/63 × 10 = 700/630
  4. Add the two fractions:
    270/630 + 700/630 = 270 + 700/630 = 970/630
  5. 970/630 simplified gives 97/63
  6. So, 30/70 + 70/63 = 97/63
    In mixed form: 134/63

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