Answers

Add 15/32 and 4/20

15/32 + 4/20 is 107/160.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 32 and 20 is 160
   
   Next, find the equivalent fraction of both fractional numbers with denominator 160
2. For the 1st fraction, since 32 × 5 = 160,
   15/32 = 15 × 5/32 × 5 = 75/160
3. Likewise, for the 2nd fraction, since 20 × 8 = 160,
   4/20 = 4 × 8/20 × 8 = 32/160
4. Add the two like fractions:
   75/160 + 32/160 = 75 + 32/160 = 107/160
5. So, 15/32 + 4/20 = 107/160

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