Answers

Add 90/56 and 30/10

1^st number: 1 34/56, 2^nd number: 3 0/10

90/56 + 30/10 is 129/28.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 10 is 280
   
   Next, find the equivalent fraction of both fractional numbers with denominator 280
2. For the 1st fraction, since 56 × 5 = 280,
   90/56 = 90 × 5/56 × 5 = 450/280
3. Likewise, for the 2nd fraction, since 10 × 28 = 280,
   30/10 = 30 × 28/10 × 28 = 840/280
4. Add the two like fractions:
   450/280 + 840/280 = 450 + 840/280 = 1290/280
5. 1290/280 simplified gives 129/28
6. So, 90/56 + 30/10 = 129/28
   In mixed form: 417/28

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