Answers

Add 50/90 and 98/40

1^st number: 50/90, 2^nd number: 2 18/40

50/90 + 98/40 is 541/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 40 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 90 × 4 = 360,
   50/90 = 50 × 4/90 × 4 = 200/360
3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
   98/40 = 98 × 9/40 × 9 = 882/360
4. Add the two like fractions:
   200/360 + 882/360 = 200 + 882/360 = 1082/360
5. 1082/360 simplified gives 541/180
6. So, 50/90 + 98/40 = 541/180
   In mixed form: 31/180

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