Answers

Add 3/10 and 56/45

1^st number: 3/10, 2^nd number: 1 11/45

3/10 + 56/45 is 139/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 45 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 10 × 9 = 90,
   3/10 = 3 × 9/10 × 9 = 27/90
3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
   56/45 = 56 × 2/45 × 2 = 112/90
4. Add the two like fractions:
   27/90 + 112/90 = 27 + 112/90 = 139/90
5. So, 3/10 + 56/45 = 139/90
   In mixed form: 149/90

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