Answers

Add 6/90 and 54/14

1^st number: 6/90, 2^nd number: 3 12/14

6/90 + 54/14 is 412/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 14 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 90 × 7 = 630,
   6/90 = 6 × 7/90 × 7 = 42/630
3. Likewise, for the 2nd fraction, since 14 × 45 = 630,
   54/14 = 54 × 45/14 × 45 = 2430/630
4. Add the two like fractions:
   42/630 + 2430/630 = 42 + 2430/630 = 2472/630
5. 2472/630 simplified gives 412/105
6. So, 6/90 + 54/14 = 412/105
   In mixed form: 397/105

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