Answers

Add 14/63 and 8/40

14/63 + 8/40 is 19/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 40 is 2520
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2520
2. For the 1st fraction, since 63 × 40 = 2520,
   14/63 = 14 × 40/63 × 40 = 560/2520
3. Likewise, for the 2nd fraction, since 40 × 63 = 2520,
   8/40 = 8 × 63/40 × 63 = 504/2520
4. Add the two like fractions:
   560/2520 + 504/2520 = 560 + 504/2520 = 1064/2520
5. 1064/2520 simplified gives 19/45
6. So, 14/63 + 8/40 = 19/45

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