Solutions by everydaycalculation.com

1^{st} number: 18/90, 2^{nd} number: 1 6/10

1890 + 1610 is 95.

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

LCM of 90 and 10 is**90**

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

1890 = 18 × 190 × 1 = 1890 - Likewise, for the 2nd fraction, since 10 × 9 = 90,

1610 = 16 × 910 × 9 = 14490 - Add the two like fractions:

1890 + 14490 = 18 + 14490 = 16290 - 162/90 simplified gives 95
- So, 18/90 + 16/10 = 9/5

In mixed form: 145

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