Answers

Add 25/75 and 7/98

25/75 + 7/98 is 17/42.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 98 is 7350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 7350
2. For the 1st fraction, since 75 × 98 = 7350,
   25/75 = 25 × 98/75 × 98 = 2450/7350
3. Likewise, for the 2nd fraction, since 98 × 75 = 7350,
   7/98 = 7 × 75/98 × 75 = 525/7350
4. Add the two like fractions:
   2450/7350 + 525/7350 = 2450 + 525/7350 = 2975/7350
5. 2975/7350 simplified gives 17/42
6. So, 25/75 + 7/98 = 17/42

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