Answers

Add 75/10 and 90/98

1^st number: 7 5/10, 2^nd number: 90/98

75/10 + 90/98 is 825/98.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 98 is 490
   
   Next, find the equivalent fraction of both fractional numbers with denominator 490
2. For the 1st fraction, since 10 × 49 = 490,
   75/10 = 75 × 49/10 × 49 = 3675/490
3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
   90/98 = 90 × 5/98 × 5 = 450/490
4. Add the two like fractions:
   3675/490 + 450/490 = 3675 + 450/490 = 4125/490
5. 4125/490 simplified gives 825/98
6. So, 75/10 + 90/98 = 825/98
   In mixed form: 841/98

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