Answers

Add 54/56 and 90/30

1^st number: 54/56, 2^nd number: 3 0/30

54/56 + 90/30 is 111/28.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 30 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 56 × 15 = 840,
   54/56 = 54 × 15/56 × 15 = 810/840
3. Likewise, for the 2nd fraction, since 30 × 28 = 840,
   90/30 = 90 × 28/30 × 28 = 2520/840
4. Add the two like fractions:
   810/840 + 2520/840 = 810 + 2520/840 = 3330/840
5. 3330/840 simplified gives 111/28
6. So, 54/56 + 90/30 = 111/28
   In mixed form: 327/28

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