Solutions by everydaycalculation.com

1627 + 5470 is 1289945.

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

LCM of 27 and 70 is**1890**

Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 27 × 70 = 1890,

1627 = 16 × 7027 × 70 = 11201890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,

5470 = 54 × 2770 × 27 = 14581890 - Add the two like fractions:

11201890 + 14581890 = 1120 + 14581890 = 25781890 - 2578/1890 simplified gives 1289945
- So, 16/27 + 54/70 = 1289/945

In mixed form: 1344945

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