Answers

Add 98/45 and 4/64

1^st number: 2 8/45, 2^nd number: 4/64

98/45 + 4/64 is 1613/720.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 64 is 2880
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2880
2. For the 1st fraction, since 45 × 64 = 2880,
   98/45 = 98 × 64/45 × 64 = 6272/2880
3. Likewise, for the 2nd fraction, since 64 × 45 = 2880,
   4/64 = 4 × 45/64 × 45 = 180/2880
4. Add the two like fractions:
   6272/2880 + 180/2880 = 6272 + 180/2880 = 6452/2880
5. 6452/2880 simplified gives 1613/720
6. So, 98/45 + 4/64 = 1613/720
   In mixed form: 2173/720

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