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Add 4/10 and 49/72

4/10 + 49/72 is 389/360.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 10 × 36 = 360,
    4/10 = 4 × 36/10 × 36 = 144/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    49/72 = 49 × 5/72 × 5 = 245/360
  4. Add the two like fractions:
    144/360 + 245/360 = 144 + 245/360 = 389/360
  5. So, 4/10 + 49/72 = 389/360
    In mixed form: 129/360

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