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Add 21/24 and 70/10

1st number: 21/24, 2nd number: 7 0/10

21/24 + 70/10 is 63/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 10 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 24 × 5 = 120,
    21/24 = 21 × 5/24 × 5 = 105/120
  3. Likewise, for the 2nd fraction, since 10 × 12 = 120,
    70/10 = 70 × 12/10 × 12 = 840/120
  4. Add the two like fractions:
    105/120 + 840/120 = 105 + 840/120 = 945/120
  5. 945/120 simplified gives 63/8
  6. So, 21/24 + 70/10 = 63/8
    In mixed form: 77/8

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