Answers

Add 2/35 and 2/90

2/35 + 2/90 is 5/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 90 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 35 × 18 = 630,
   2/35 = 2 × 18/35 × 18 = 36/630
3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
   2/90 = 2 × 7/90 × 7 = 14/630
4. Add the two like fractions:
   36/630 + 14/630 = 36 + 14/630 = 50/630
5. 50/630 simplified gives 5/63
6. So, 2/35 + 2/90 = 5/63

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