Answers

Add 14/70 and 48/40

1^st number: 14/70, 2^nd number: 1 8/40

14/70 + 48/40 is 7/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 40 is 280
   
   Next, find the equivalent fraction of both fractional numbers with denominator 280
2. For the 1st fraction, since 70 × 4 = 280,
   14/70 = 14 × 4/70 × 4 = 56/280
3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
   48/40 = 48 × 7/40 × 7 = 336/280
4. Add the two like fractions:
   56/280 + 336/280 = 56 + 336/280 = 392/280
5. 392/280 simplified gives 7/5
6. So, 14/70 + 48/40 = 7/5
   In mixed form: 12/5

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