Answers

Add 45/10 and 25/45

1^st number: 4 5/10, 2^nd number: 25/45

45/10 + 25/45 is 91/18.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 45 is 90
2. For the 1st fraction, since 10 × 9 = 90,
   45/10 = 45 × 9/10 × 9 = 405/90
3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
   25/45 = 25 × 2/45 × 2 = 50/90
4. Add the two fractions:
   405/90 + 50/90 = 405 + 50/90 = 455/90
5. After reducing the fraction, the answer is 91/18
6. In mixed form: 51/18

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