Answers

Add 49/15 and 54/80

1^st number: 3 4/15, 2^nd number: 54/80

49/15 + 54/80 is 473/120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 80 is 240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 240
2. For the 1st fraction, since 15 × 16 = 240,
   49/15 = 49 × 16/15 × 16 = 784/240
3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
   54/80 = 54 × 3/80 × 3 = 162/240
4. Add the two like fractions:
   784/240 + 162/240 = 784 + 162/240 = 946/240
5. 946/240 simplified gives 473/120
6. So, 49/15 + 54/80 = 473/120
   In mixed form: 3113/120

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