Answers

Add 21/25 and 98/35

1^st number: 21/25, 2^nd number: 2 28/35

21/25 + 98/35 is 91/25.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 35 is 175
   
   Next, find the equivalent fraction of both fractional numbers with denominator 175
2. For the 1st fraction, since 25 × 7 = 175,
   21/25 = 21 × 7/25 × 7 = 147/175
3. Likewise, for the 2nd fraction, since 35 × 5 = 175,
   98/35 = 98 × 5/35 × 5 = 490/175
4. Add the two like fractions:
   147/175 + 490/175 = 147 + 490/175 = 637/175
5. 637/175 simplified gives 91/25
6. So, 21/25 + 98/35 = 91/25
   In mixed form: 316/25

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