Answers

Add 10/70 and 90/25

1^st number: 10/70, 2^nd number: 3 15/25

10/70 + 90/25 is 131/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 25 is 350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 350
2. For the 1st fraction, since 70 × 5 = 350,
   10/70 = 10 × 5/70 × 5 = 50/350
3. Likewise, for the 2nd fraction, since 25 × 14 = 350,
   90/25 = 90 × 14/25 × 14 = 1260/350
4. Add the two like fractions:
   50/350 + 1260/350 = 50 + 1260/350 = 1310/350
5. 1310/350 simplified gives 131/35
6. So, 10/70 + 90/25 = 131/35
   In mixed form: 326/35

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