Answers

Add 45/28 and 10/80

1^st number: 1 17/28, 2^nd number: 10/80

45/28 + 10/80 is 97/56.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 80 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 28 × 20 = 560,
   45/28 = 45 × 20/28 × 20 = 900/560
3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
   10/80 = 10 × 7/80 × 7 = 70/560
4. Add the two like fractions:
   900/560 + 70/560 = 900 + 70/560 = 970/560
5. 970/560 simplified gives 97/56
6. So, 45/28 + 10/80 = 97/56
   In mixed form: 141/56

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