Answers

Add 6/21 and 45/96

6/21 + 45/96 is 169/224.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 96 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 21 × 32 = 672,
   6/21 = 6 × 32/21 × 32 = 192/672
3. Likewise, for the 2nd fraction, since 96 × 7 = 672,
   45/96 = 45 × 7/96 × 7 = 315/672
4. Add the two like fractions:
   192/672 + 315/672 = 192 + 315/672 = 507/672
5. 507/672 simplified gives 169/224
6. So, 6/21 + 45/96 = 169/224

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