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Add 15/7 and 32/20

1st number: 2 1/7, 2nd number: 1 12/20

15/7 + 32/20 is 131/35.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 7 × 20 = 140,
    15/7 = 15 × 20/7 × 20 = 300/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    32/20 = 32 × 7/20 × 7 = 224/140
  4. Add the two like fractions:
    300/140 + 224/140 = 300 + 224/140 = 524/140
  5. 524/140 simplified gives 131/35
  6. So, 15/7 + 32/20 = 131/35
    In mixed form: 326/35

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