Answers

Add 2/30 and 90/80

1^st number: 2/30, 2^nd number: 1 10/80

2/30 + 90/80 is 143/120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 80 is 240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 240
2. For the 1st fraction, since 30 × 8 = 240,
   2/30 = 2 × 8/30 × 8 = 16/240
3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
   90/80 = 90 × 3/80 × 3 = 270/240
4. Add the two like fractions:
   16/240 + 270/240 = 16 + 270/240 = 286/240
5. 286/240 simplified gives 143/120
6. So, 2/30 + 90/80 = 143/120
   In mixed form: 123/120

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