7.1 Multiplying fractions and whole numbers
Multiplying fractions and whole numbers
We learned previously that whole numbers can be written We learned previously that whole numbers can be written as fractions with 1 as the denominator and the whole number as the numerator. To make the calculation easier, we can first make the whole numbers into fraction when we multiply whole numbers with fractions. By doing so, we turn the questions into multiplying fractions only.
Basic concepts:
 Determining common factors
 Determining common multiples
Lessons

1.
Calculate.