Multiplication of Fractions with Whole Numbers | MathOGuide 

Multiplication of Fractions with Whole Numbers | MathOGuide
To multiply a fraction by a whole number, you simply multiply the whole number by the numerator of the fraction and keep the denominator unchanged.
For example:
3 *2/5
= 3*2/5
= 6/5
So, 3*2/5 = 6/5