Answers

Add 48/30 and 7/70

1^st number: 1 18/30, 2^nd number: 7/70

48/30 + 7/70 is 17/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 70 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 30 × 7 = 210,
   48/30 = 48 × 7/30 × 7 = 336/210
3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
   7/70 = 7 × 3/70 × 3 = 21/210
4. Add the two like fractions:
   336/210 + 21/210 = 336 + 21/210 = 357/210
5. 357/210 simplified gives 17/10
6. So, 48/30 + 7/70 = 17/10
   In mixed form: 17/10

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