Answers

Add 25/45 and 90/14

1^st number: 25/45, 2^nd number: 6 6/14

25/45 + 90/14 is 440/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 14 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 45 × 14 = 630,
   25/45 = 25 × 14/45 × 14 = 350/630
3. Likewise, for the 2nd fraction, since 14 × 45 = 630,
   90/14 = 90 × 45/14 × 45 = 4050/630
4. Add the two like fractions:
   350/630 + 4050/630 = 350 + 4050/630 = 4400/630
5. 4400/630 simplified gives 440/63
6. So, 25/45 + 90/14 = 440/63
   In mixed form: 662/63

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