Answers

Add 75/15 and 54/7

1^st number: 5 0/15, 2^nd number: 7 5/7

75/15 + 54/7 is 89/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 7 is 105
   
   Next, find the equivalent fraction of both fractional numbers with denominator 105
2. For the 1st fraction, since 15 × 7 = 105,
   75/15 = 75 × 7/15 × 7 = 525/105
3. Likewise, for the 2nd fraction, since 7 × 15 = 105,
   54/7 = 54 × 15/7 × 15 = 810/105
4. Add the two like fractions:
   525/105 + 810/105 = 525 + 810/105 = 1335/105
5. 1335/105 simplified gives 89/7
6. So, 75/15 + 54/7 = 89/7
   In mixed form: 125/7

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