Find Common Denominator: Find a common denominator for the fractions31 and 125. The denominators are 3 and 12. The least common multiple of 3 and 12 is 12. 31 can be converted to 124 by multiplying both numerator and denominator by 4.
Add Converted Fractions: Add the converted fractions.124+125=129
Simplify Result: Simplify the result. 129 can be simplified by dividing both numerator and denominator by 3, which gives 43.
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