Answers

Add 25/75 and 98/90

1^st number: 25/75, 2^nd number: 1 8/90

25/75 + 98/90 is 64/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 90 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 75 × 6 = 450,
   25/75 = 25 × 6/75 × 6 = 150/450
3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
   98/90 = 98 × 5/90 × 5 = 490/450
4. Add the two like fractions:
   150/450 + 490/450 = 150 + 490/450 = 640/450
5. 640/450 simplified gives 64/45
6. So, 25/75 + 98/90 = 64/45
   In mixed form: 119/45

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