Answers

Add 70/49 and 4/60

1^st number: 1 21/49, 2^nd number: 4/60

70/49 + 4/60 is 157/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 60 is 2940
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2940
2. For the 1st fraction, since 49 × 60 = 2940,
   70/49 = 70 × 60/49 × 60 = 4200/2940
3. Likewise, for the 2nd fraction, since 60 × 49 = 2940,
   4/60 = 4 × 49/60 × 49 = 196/2940
4. Add the two like fractions:
   4200/2940 + 196/2940 = 4200 + 196/2940 = 4396/2940
5. 4396/2940 simplified gives 157/105
6. So, 70/49 + 4/60 = 157/105
   In mixed form: 152/105

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