Answers

Add 84/45 and 56/8

1^st number: 1 39/45, 2^nd number: 7 0/8

84/45 + 56/8 is 133/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 8 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 45 × 8 = 360,
   84/45 = 84 × 8/45 × 8 = 672/360
3. Likewise, for the 2nd fraction, since 8 × 45 = 360,
   56/8 = 56 × 45/8 × 45 = 2520/360
4. Add the two like fractions:
   672/360 + 2520/360 = 672 + 2520/360 = 3192/360
5. 3192/360 simplified gives 133/15
6. So, 84/45 + 56/8 = 133/15
   In mixed form: 813/15

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