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Add 2/14 and 72/20

1st number: 2/14, 2nd number: 3 12/20

2/14 + 72/20 is 131/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 20 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 14 × 10 = 140,
    2/14 = 2 × 10/14 × 10 = 20/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    72/20 = 72 × 7/20 × 7 = 504/140
  4. Add the two like fractions:
    20/140 + 504/140 = 20 + 504/140 = 524/140
  5. 524/140 simplified gives 131/35
  6. So, 2/14 + 72/20 = 131/35
    In mixed form: 326/35

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