Answers

Add 90/56 and 15/60

1^st number: 1 34/56, 2^nd number: 15/60

90/56 + 15/60 is 13/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 60 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 56 × 15 = 840,
   90/56 = 90 × 15/56 × 15 = 1350/840
3. Likewise, for the 2nd fraction, since 60 × 14 = 840,
   15/60 = 15 × 14/60 × 14 = 210/840
4. Add the two like fractions:
   1350/840 + 210/840 = 1350 + 210/840 = 1560/840
5. 1560/840 simplified gives 13/7
6. So, 90/56 + 15/60 = 13/7
   In mixed form: 16/7

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