Answers

Add 14/64 and 45/90

14/64 + 45/90 is 23/32.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 90 is 2880
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2880
2. For the 1st fraction, since 64 × 45 = 2880,
   14/64 = 14 × 45/64 × 45 = 630/2880
3. Likewise, for the 2nd fraction, since 90 × 32 = 2880,
   45/90 = 45 × 32/90 × 32 = 1440/2880
4. Add the two like fractions:
   630/2880 + 1440/2880 = 630 + 1440/2880 = 2070/2880
5. 2070/2880 simplified gives 23/32
6. So, 14/64 + 45/90 = 23/32

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