Solutions by everydaycalculation.com

1^{st} number: 3 2/6, 2^{nd} number: 16/70

206 + 1670 is 374105.

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

LCM of 6 and 70 is**210**

Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,

206 = 20 × 356 × 35 = 700210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,

1670 = 16 × 370 × 3 = 48210 - Add the two like fractions:

700210 + 48210 = 700 + 48210 = 748210 - 748/210 simplified gives 374105
- So, 20/6 + 16/70 = 374/105

In mixed form: 359105

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