Answers

Add 90/60 and 25/35

1^st number: 1 30/60, 2^nd number: 25/35

90/60 + 25/35 is 31/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 35 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 60 × 7 = 420,
   90/60 = 90 × 7/60 × 7 = 630/420
3. Likewise, for the 2nd fraction, since 35 × 12 = 420,
   25/35 = 25 × 12/35 × 12 = 300/420
4. Add the two like fractions:
   630/420 + 300/420 = 630 + 300/420 = 930/420
5. 930/420 simplified gives 31/14
6. So, 90/60 + 25/35 = 31/14
   In mixed form: 23/14

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