Answers

Add 75/49 and 84/70

1^st number: 1 26/49, 2^nd number: 1 14/70

75/49 + 84/70 is 669/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 70 is 490
   
   Next, find the equivalent fraction of both fractional numbers with denominator 490
2. For the 1st fraction, since 49 × 10 = 490,
   75/49 = 75 × 10/49 × 10 = 750/490
3. Likewise, for the 2nd fraction, since 70 × 7 = 490,
   84/70 = 84 × 7/70 × 7 = 588/490
4. Add the two like fractions:
   750/490 + 588/490 = 750 + 588/490 = 1338/490
5. 1338/490 simplified gives 669/245
6. So, 75/49 + 84/70 = 669/245
   In mixed form: 2179/245

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