Answers

Add 1/90 and 25/8

1^st number: 1/90, 2^nd number: 3 1/8

1/90 + 25/8 is 1129/360.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 8 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 90 × 4 = 360,
   1/90 = 1 × 4/90 × 4 = 4/360
3. Likewise, for the 2nd fraction, since 8 × 45 = 360,
   25/8 = 25 × 45/8 × 45 = 1125/360
4. Add the two like fractions:
   4/360 + 1125/360 = 4 + 1125/360 = 1129/360
5. So, 1/90 + 25/8 = 1129/360
   In mixed form: 349/360

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