Answers

Add 84/25 and 90/56

1^st number: 3 9/25, 2^nd number: 1 34/56

84/25 + 90/56 is 3477/700.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 56 is 1400
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1400
2. For the 1st fraction, since 25 × 56 = 1400,
   84/25 = 84 × 56/25 × 56 = 4704/1400
3. Likewise, for the 2nd fraction, since 56 × 25 = 1400,
   90/56 = 90 × 25/56 × 25 = 2250/1400
4. Add the two like fractions:
   4704/1400 + 2250/1400 = 4704 + 2250/1400 = 6954/1400
5. 6954/1400 simplified gives 3477/700
6. So, 84/25 + 90/56 = 3477/700
   In mixed form: 4677/700

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