Answers

Add 8/21 and 7/96

8/21 + 7/96 is 305/672.

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,
   8/21 = 8 × 32/21 × 32 = 256/672
3. Likewise, for the 2nd fraction, since 96 × 7 = 672,
   7/96 = 7 × 7/96 × 7 = 49/672
4. Add the two like fractions:
   256/672 + 49/672 = 256 + 49/672 = 305/672
5. So, 8/21 + 7/96 = 305/672

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