Answers

Add 75/49 and 24/20

1^st number: 1 26/49, 2^nd number: 1 4/20

75/49 + 24/20 is 669/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 20 is 980
   
   Next, find the equivalent fraction of both fractional numbers with denominator 980
2. For the 1st fraction, since 49 × 20 = 980,
   75/49 = 75 × 20/49 × 20 = 1500/980
3. Likewise, for the 2nd fraction, since 20 × 49 = 980,
   24/20 = 24 × 49/20 × 49 = 1176/980
4. Add the two like fractions:
   1500/980 + 1176/980 = 1500 + 1176/980 = 2676/980
5. 2676/980 simplified gives 669/245
6. So, 75/49 + 24/20 = 669/245
   In mixed form: 2179/245

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