Answers

Add 90/56 and 6/80

1^st number: 1 34/56, 2^nd number: 6/80

90/56 + 6/80 is 471/280.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 80 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 56 × 10 = 560,
   90/56 = 90 × 10/56 × 10 = 900/560
3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
   6/80 = 6 × 7/80 × 7 = 42/560
4. Add the two like fractions:
   900/560 + 42/560 = 900 + 42/560 = 942/560
5. 942/560 simplified gives 471/280
6. So, 90/56 + 6/80 = 471/280
   In mixed form: 1191/280

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