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Add 4/20 and 30/7

1st number: 4/20, 2nd number: 4 2/7

4/20 + 30/7 is 157/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 7 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 20 × 7 = 140,
    4/20 = 4 × 7/20 × 7 = 28/140
  3. Likewise, for the 2nd fraction, since 7 × 20 = 140,
    30/7 = 30 × 20/7 × 20 = 600/140
  4. Add the two like fractions:
    28/140 + 600/140 = 28 + 600/140 = 628/140
  5. 628/140 simplified gives 157/35
  6. So, 4/20 + 30/7 = 157/35
    In mixed form: 417/35

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