Answers

Add 64/15 and 50/72

1^st number: 4 4/15, 2^nd number: 50/72

64/15 + 50/72 is 893/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 72 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 15 × 24 = 360,
   64/15 = 64 × 24/15 × 24 = 1536/360
3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
   50/72 = 50 × 5/72 × 5 = 250/360
4. Add the two like fractions:
   1536/360 + 250/360 = 1536 + 250/360 = 1786/360
5. 1786/360 simplified gives 893/180
6. So, 64/15 + 50/72 = 893/180
   In mixed form: 4173/180

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