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Add 9/70 and 45/24

1st number: 9/70, 2nd number: 1 21/24

9/70 + 45/24 is 561/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 24 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 70 × 12 = 840,
    9/70 = 9 × 12/70 × 12 = 108/840
  3. Likewise, for the 2nd fraction, since 24 × 35 = 840,
    45/24 = 45 × 35/24 × 35 = 1575/840
  4. Add the two like fractions:
    108/840 + 1575/840 = 108 + 1575/840 = 1683/840
  5. 1683/840 simplified gives 561/280
  6. So, 9/70 + 45/24 = 561/280
    In mixed form: 21/280

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