Answers

Add 24/63 and 1/80

24/63 + 1/80 is 661/1680.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 80 is 5040
   
   Next, find the equivalent fraction of both fractional numbers with denominator 5040
2. For the 1st fraction, since 63 × 80 = 5040,
   24/63 = 24 × 80/63 × 80 = 1920/5040
3. Likewise, for the 2nd fraction, since 80 × 63 = 5040,
   1/80 = 1 × 63/80 × 63 = 63/5040
4. Add the two like fractions:
   1920/5040 + 63/5040 = 1920 + 63/5040 = 1983/5040
5. 1983/5040 simplified gives 661/1680
6. So, 24/63 + 1/80 = 661/1680

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