Answers

Add 4/90 and 54/35

1^st number: 4/90, 2^nd number: 1 19/35

4/90 + 54/35 is 100/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 35 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 90 × 7 = 630,
   4/90 = 4 × 7/90 × 7 = 28/630
3. Likewise, for the 2nd fraction, since 35 × 18 = 630,
   54/35 = 54 × 18/35 × 18 = 972/630
4. Add the two like fractions:
   28/630 + 972/630 = 28 + 972/630 = 1000/630
5. 1000/630 simplified gives 100/63
6. So, 4/90 + 54/35 = 100/63
   In mixed form: 137/63

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