Answers

Add 4/35 and 90/60

1^st number: 4/35, 2^nd number: 1 30/60

4/35 + 90/60 is 113/70.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 60 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 35 × 12 = 420,
   4/35 = 4 × 12/35 × 12 = 48/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   90/60 = 90 × 7/60 × 7 = 630/420
4. Add the two like fractions:
   48/420 + 630/420 = 48 + 630/420 = 678/420
5. 678/420 simplified gives 113/70
6. So, 4/35 + 90/60 = 113/70
   In mixed form: 143/70

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