Answers

Add 56/80 and 90/56

1^st number: 56/80, 2^nd number: 1 34/56

56/80 + 90/56 is 323/140.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 80 and 56 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 80 × 7 = 560,
   56/80 = 56 × 7/80 × 7 = 392/560
3. Likewise, for the 2nd fraction, since 56 × 10 = 560,
   90/56 = 90 × 10/56 × 10 = 900/560
4. Add the two like fractions:
   392/560 + 900/560 = 392 + 900/560 = 1292/560
5. 1292/560 simplified gives 323/140
6. So, 56/80 + 90/56 = 323/140
   In mixed form: 243/140

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