Answers

Add 98/18 and 56/70

1^st number: 5 8/18, 2^nd number: 56/70

98/18 + 56/70 is 281/45.

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,
   56/70 = 56 × 9/70 × 9 = 504/630
4. Add the two like fractions:
   3430/630 + 504/630 = 3430 + 504/630 = 3934/630
5. 3934/630 simplified gives 281/45
6. So, 98/18 + 56/70 = 281/45
   In mixed form: 611/45

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