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Add 30/72 and 24/70

30/72 + 24/70 is 319/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 70 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 72 × 35 = 2520,
    30/72 = 30 × 35/72 × 35 = 1050/2520
  3. Likewise, for the 2nd fraction, since 70 × 36 = 2520,
    24/70 = 24 × 36/70 × 36 = 864/2520
  4. Add the two like fractions:
    1050/2520 + 864/2520 = 1050 + 864/2520 = 1914/2520
  5. 1914/2520 simplified gives 319/420
  6. So, 30/72 + 24/70 = 319/420

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