130/3 plus 87/4

130/3 + 87/4
=
781 12
Mixed Number: 65 1/12
Decimal: 65.083333
Percentage: 6508.33%

Step-by-Step Solution

  1. 1
    Find LCM of denominators
    LCM(3, 4) = 12
  2. 2
    Convert to common denominator
    130/3 = 520/12    87/4 = 261/12
  3. 3
    Add numerators
    520 + 261 = 781/12
  4. 4
    Simplify
    781/12 = 781/12

How to Add Fractions

To add fractions, you need a common denominator. Find the Least Common Multiple (LCM) of both denominators, convert each fraction, then add the numerators. Finally, simplify the result by dividing both numerator and denominator by their GCD.

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