Answers

Add 35/15 and 90/54

1^st number: 2 5/15, 2^nd number: 1 36/54

35/15 + 90/54 is 4/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 54 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 15 × 18 = 270,
   35/15 = 35 × 18/15 × 18 = 630/270
3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
   90/54 = 90 × 5/54 × 5 = 450/270
4. Add the two like fractions:
   630/270 + 450/270 = 630 + 450/270 = 1080/270
5. 1080/270 simplified gives 4/1
6. So, 35/15 + 90/54 = 4/1

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