Answers

Add 98/15 and 56/64

1^st number: 6 8/15, 2^nd number: 56/64

98/15 + 56/64 is 889/120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 64 is 960
   
   Next, find the equivalent fraction of both fractional numbers with denominator 960
2. For the 1st fraction, since 15 × 64 = 960,
   98/15 = 98 × 64/15 × 64 = 6272/960
3. Likewise, for the 2nd fraction, since 64 × 15 = 960,
   56/64 = 56 × 15/64 × 15 = 840/960
4. Add the two like fractions:
   6272/960 + 840/960 = 6272 + 840/960 = 7112/960
5. 7112/960 simplified gives 889/120
6. So, 98/15 + 56/64 = 889/120
   In mixed form: 749/120

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