Answers

Add 4/40 and 75/64

1^st number: 4/40, 2^nd number: 1 11/64

4/40 + 75/64 is 407/320.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 64 is 320
   
   Next, find the equivalent fraction of both fractional numbers with denominator 320
2. For the 1st fraction, since 40 × 8 = 320,
   4/40 = 4 × 8/40 × 8 = 32/320
3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
   75/64 = 75 × 5/64 × 5 = 375/320
4. Add the two like fractions:
   32/320 + 375/320 = 32 + 375/320 = 407/320
5. So, 4/40 + 75/64 = 407/320
   In mixed form: 187/320

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