1 1per 2 kali 2 2per 3 lali 3 3per 4

1 1per 2 kali 2 2per 3 lali 3 3per 4

~Pecahan

__________

$:$

» Penyelesaian

$= 1 frac{1}{2} times 2 frac{2}{3} times 3 frac{3}{4}$

$= frac{2 times 1 + 1}{2} times frac{3 times 2 + 2}{3} times frac{4 times 3 + 3}{4}$

$= frac{3}{2} times frac{8}{3} times frac{15}{4}$

$= frac{3 times 8 times 15}{2 times 3 times 4}$

$= frac{360}{24}$

$= 360 div 24$

$= 15$

Jawaban:

$1 frac{1}{2} times 2 frac{2}{3} times 3 frac{3}{4} \ = frac{3}{2} times frac{8}{3} times frac{15}{4} \ = frac{ cancel3}{ bcancel2} times frac{ bcancel8}{ cancel3} times frac{15}{ bcancel4} \ = 15$