Answers

Add 50/21 and 1/70

1^st number: 2 8/21, 2^nd number: 1/70

50/21 + 1/70 is 503/210.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 70 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 21 × 10 = 210,
   50/21 = 50 × 10/21 × 10 = 500/210
3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
   1/70 = 1 × 3/70 × 3 = 3/210
4. Add the two like fractions:
   500/210 + 3/210 = 500 + 3/210 = 503/210
5. So, 50/21 + 1/70 = 503/210
   In mixed form: 283/210

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