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Add 30/7 and 98/18

1st number: 4 2/7, 2nd number: 5 8/18

30/7 + 98/18 is 613/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 18 is 126
  2. For the 1st fraction, since 7 × 18 = 126,
    30/7 = 30 × 18/7 × 18 = 540/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    98/18 = 98 × 7/18 × 7 = 686/126
  4. Add the two fractions:
    540/126 + 686/126 = 540 + 686/126 = 1226/126
  5. 1226/126 simplified gives 613/63
  6. So, 30/7 + 98/18 = 613/63
    In mixed form: 946/63

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