Answers

Add 56/4 and 98/90

1^st number: 14 0/4, 2^nd number: 1 8/90

56/4 + 98/90 is 679/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 90 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 4 × 45 = 180,
   56/4 = 56 × 45/4 × 45 = 2520/180
3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
   98/90 = 98 × 2/90 × 2 = 196/180
4. Add the two like fractions:
   2520/180 + 196/180 = 2520 + 196/180 = 2716/180
5. 2716/180 simplified gives 679/45
6. So, 56/4 + 98/90 = 679/45
   In mixed form: 154/45

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