Solutions by everydaycalculation.com

1^{st} number: 1 9/18, 2^{nd} number: 3 2/10

2718 + 3210 is 4710.

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

LCM of 18 and 10 is**90**

Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,

2718 = 27 × 518 × 5 = 13590 - Likewise, for the 2nd fraction, since 10 × 9 = 90,

3210 = 32 × 910 × 9 = 28890 - Add the two like fractions:

13590 + 28890 = 135 + 28890 = 42390 - 423/90 simplified gives 4710
- So, 27/18 + 32/10 = 47/10

In mixed form: 4710

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