[tex]\large\qquad \qquad{\begin{array}{ c|c }2 \:&12 ,15, 21\\ \hline 3& \: \: 6 \: ,15 ,21\\ \hline 2& \: \: 2 \: \: , 5 \: , \: 7\\ \hline 5&\: \: 1 \: \: , 5 \: , \: 7 \\ \hline 7&\: \: 1 \: \: , 1\: , \: 7\\ \hline &\: \: 1 \: \: , 1\: , \: 1\end{array}}[/tex]
[tex]\sf \longrightarrow LCM = 2 × 2 × 3 × 5 × 7 [/tex]
[tex] \sf\longrightarrow LCM = 420[/tex]
[tex] \\\qquad {\underline{\rule{160pt}{2pt}}}\\[/tex]
the l.c.m of 12,15&21 is 420
I hope it's helpful for you...
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
To FinD:-
SolutioN:-
[tex]\large\qquad \qquad{\begin{array}{ c|c }2 \:&12 ,15, 21\\ \hline 3& \: \: 6 \: ,15 ,21\\ \hline 2& \: \: 2 \: \: , 5 \: , \: 7\\ \hline 5&\: \: 1 \: \: , 5 \: , \: 7 \\ \hline 7&\: \: 1 \: \: , 1\: , \: 7\\ \hline &\: \: 1 \: \: , 1\: , \: 1\end{array}}[/tex]
[tex]\sf \longrightarrow LCM = 2 × 2 × 3 × 5 × 7 [/tex]
[tex] \sf\longrightarrow LCM = 420[/tex]
[tex] \\\qquad {\underline{\rule{160pt}{2pt}}}\\[/tex]
Additional Information:-
the l.c.m of 12,15&21 is 420
I hope it's helpful for you...