Answers

Add 96/90 and 9/70

1^st number: 1 6/90, 2^nd number: 9/70

96/90 + 9/70 is 251/210.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 70 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 90 × 7 = 630,
   96/90 = 96 × 7/90 × 7 = 672/630
3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
   9/70 = 9 × 9/70 × 9 = 81/630
4. Add the two like fractions:
   672/630 + 81/630 = 672 + 81/630 = 753/630
5. 753/630 simplified gives 251/210
6. So, 96/90 + 9/70 = 251/210
   In mixed form: 141/210

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