Answers

Add 98/18 and 25/70

1^st number: 5 8/18, 2^nd number: 25/70

98/18 + 25/70 is 731/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 70 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 18 × 35 = 630,
   98/18 = 98 × 35/18 × 35 = 3430/630
3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
   25/70 = 25 × 9/70 × 9 = 225/630
4. Add the two like fractions:
   3430/630 + 225/630 = 3430 + 225/630 = 3655/630
5. 3655/630 simplified gives 731/126
6. So, 98/18 + 25/70 = 731/126
   In mixed form: 5101/126

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