Wiskunde Multiple Choice Vraag

+ + is gelijk aan	A. ${\color{DarkBlue} \boldsymbol{\mathbf{}\frac{1}{2}}}$
	B. ${\color{DarkBlue} \boldsymbol{\mathbf{}\frac{3}{2}}}$
	C. ${\color{DarkBlue} \boldsymbol{\mathbf{}\frac{27}{20}}}$
	D. ${\color{DarkBlue} \boldsymbol{\mathbf{}\frac{91}{60}}}$
	E. ${\color{DarkBlue} \boldsymbol{\mathbf{}\frac{17}{12}}}$

[ 1-8631 - op net sinds 1.5.2021-(E)-23.10.2023 ]

Translation in E N G L I S H

+ + is equal to	A. ${\color{DarkBlue} \boldsymbol{\mathbf{}\frac{1}{2}}}$
	B. ${\color{DarkBlue} \boldsymbol{\mathbf{}\frac{3}{2}}}$
	C. ${\color{DarkBlue} \boldsymbol{\mathbf{}\frac{27}{20}}}$
	D. ${\color{DarkBlue} \boldsymbol{\mathbf{}\frac{91}{60}}}$
	E. ${\color{DarkBlue} \boldsymbol{\mathbf{}\frac{17}{12}}}$

Oplossing - Solution

${\color{DarkGreen} {\frac{1}{4}+\frac{2}{3}+\frac{3}{5} =\frac{15}{60}+\frac{40}{60}+\frac{36}{60} =\frac{91}{60} }}$
60 is het kleinst gemeen veelvoud (en hier ook het product) van de noemers 4, 3 en 5