Answers

Add 3/35 and 27/80

3/35 + 27/80 is 237/560.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 80 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 35 × 16 = 560,
   3/35 = 3 × 16/35 × 16 = 48/560
3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
   27/80 = 27 × 7/80 × 7 = 189/560
4. Add the two like fractions:
   48/560 + 189/560 = 48 + 189/560 = 237/560
5. So, 3/35 + 27/80 = 237/560

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