Answers

Add 56/90 and 40/10

1^st number: 56/90, 2^nd number: 4 0/10

56/90 + 40/10 is 208/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 10 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   56/90 = 56 × 1/90 × 1 = 56/90
3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
   40/10 = 40 × 9/10 × 9 = 360/90
4. Add the two like fractions:
   56/90 + 360/90 = 56 + 360/90 = 416/90
5. 416/90 simplified gives 208/45
6. So, 56/90 + 40/10 = 208/45
   In mixed form: 428/45

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