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Add 70/28 and 20/10

1st number: 2 14/28, 2nd number: 2 0/10

70/28 + 20/10 is 9/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 10 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    70/28 = 70 × 5/28 × 5 = 350/140
  3. Likewise, for the 2nd fraction, since 10 × 14 = 140,
    20/10 = 20 × 14/10 × 14 = 280/140
  4. Add the two like fractions:
    350/140 + 280/140 = 350 + 280/140 = 630/140
  5. 630/140 simplified gives 9/2
  6. So, 70/28 + 20/10 = 9/2
    In mixed form: 41/2

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