Solutions by everydaycalculation.com

1^{st} number: 8/54, 2^{nd} number: 3 0/30

854 + 9030 is 8527.

- Find the least common denominator or LCM of the two denominators:

LCM of 54 and 30 is**270**

Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,

854 = 8 × 554 × 5 = 40270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,

9030 = 90 × 930 × 9 = 810270 - Add the two like fractions:

40270 + 810270 = 40 + 810270 = 850270 - 850/270 simplified gives 8527
- So, 8/54 + 90/30 = 85/27

In mixed form: 3427

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