Answers

Add 10/25 and 90/54

1^st number: 10/25, 2^nd number: 1 36/54

10/25 + 90/54 is 31/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 54 is 1350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1350
2. For the 1st fraction, since 25 × 54 = 1350,
   10/25 = 10 × 54/25 × 54 = 540/1350
3. Likewise, for the 2nd fraction, since 54 × 25 = 1350,
   90/54 = 90 × 25/54 × 25 = 2250/1350
4. Add the two like fractions:
   540/1350 + 2250/1350 = 540 + 2250/1350 = 2790/1350
5. 2790/1350 simplified gives 31/15
6. So, 10/25 + 90/54 = 31/15
   In mixed form: 21/15

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