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Add 30/35 and 7/72

30/35 + 7/72 is 481/504.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 72 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 35 × 72 = 2520,
    30/35 = 30 × 72/35 × 72 = 2160/2520
  3. Likewise, for the 2nd fraction, since 72 × 35 = 2520,
    7/72 = 7 × 35/72 × 35 = 245/2520
  4. Add the two like fractions:
    2160/2520 + 245/2520 = 2160 + 245/2520 = 2405/2520
  5. 2405/2520 simplified gives 481/504
  6. So, 30/35 + 7/72 = 481/504

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