Teori

$a\cdot\dfrac{1}{b}

\dfrac{a}{b} $= O m e t t t a l m u l t i p l i c e r a s m e d e t t b r \overset{a}{˚} k d \overset{a}{¨} r t \overset{a}{¨} l j a r e n \overset{a}{¨} r$ 1 $k a n m a n e r s \overset{a}{¨} t t a t \overset{a}{¨} l j a r e n m e d t a l e t . D e t t a b e r o r p \overset{a}{˚} a t t m a n m u l t i p l i c e r a r t a l e t m e d$ 1$: $3 \cdot \frac{1}{4} = \frac{3 \cdot 1}{4} = \frac{3}{4} .$