Trying to help my granddaughter with LCD, am hopeless can anyone tell me the LCD of 4/20. I reckon its 1/5 am I on the right track SOS

Question

anonymous · Answer

aw haha um yeah LCD just means the lowest you can divide the numerator and denominator. Your answer is correct. :) Good luck!

parthkohli · Answer

$\Large \color{MidnightBlue}{\Rightarrow {\cancel4 \over \cancel{20}} = {1 \over5} }$

Very correct!

anonymous · Answer

Thanks a million. Does that mean that 12/36 is 1/3 and 14/20 is 7/10 its so long since I did this

anonymous · Answer

aw haha um yeah LCD just means the lowest you can divide the numerator and denominator. Your answer is correct. :) Good luck!

parthkohli · Answer

Very correct

parthkohli · Answer

Lol becca your answer is the same

anonymous · Answer

Thanks so much Im off to do the rest with her now