Answered

Maligayang pagdating sa Imhr.ca, kung saan ang iyong mga tanong ay masasagot ng mga eksperto at may karanasang miyembro. Tuklasin ang komprehensibong mga solusyon sa iyong mga tanong mula sa mga bihasang propesyonal sa iba't ibang larangan sa aming platform. Tuklasin ang komprehensibong mga solusyon sa iyong mga tanong mula sa isang malawak na hanay ng mga propesyonal sa aming madaling gamitin na platform.

what is the LCM of the following numbers. 
1. 20 and 50
2. 18 and 24
3.12 and 16
4. 21 and45
5. 8 and 12

Sagot :

riza1
[tex]\\\\LCM \ stands \ for \ Lowest \ Common \ Multiple.\\ \ LCM \ is \ the \ smallest \ number \ that \ is \ a \ multiple \ of \ both \ {\color{Red} a} \ and \ {\color{Red} b}.[/tex]

[tex]1)\\\\ The \ LCM \ of \ 20 \ and \ 50 \\ \\Multiples \ of \ 20 \ are: \ \ 20, \ 40, \ 60, \ 80, \ \,[100], \ 120, \ 140\ \ and \ so \ on \\Multiples \ of \ 50 \ are: 50, \ [ 100 ] , \ 150, \ 200, \ 250, \ 300\ and \ so \ on\\\\Now \ check \ for \ the \ common \ multiples.\\ Only \ 100 \ is \ the \ common \ multiple \ and \ the \ least \ available \ common \ multiple.\\\\ Answer : \ \ LCM \ of \ 20 \ and \ 50 \ = \ 100.[/tex]

[tex]2)\\\\The \ LCM \ of \ 18\ and \ 24 \\ \\Multiples \ of \ 18 \ are: \ \ 18, \ 36, \ 54, \ [72], \ 90,\ 108 \ and \ so \ on \\Multiples \ of \ 24 \ are: 24, \ 48, \ [72] , \ 96, \ 120\ and \ so \ on\\\\Now \ check \ for \ the \ common \ multiples.\\ Only \ 72 \ is \ the \ common \ multiple \ and \ the \ least \ available \ common \ multiple.\\\\ Answer : \ \ LCM \ of \ 18 \ and \ 24 \ = \ 72 .[/tex]

[tex]3)\\\\The \ LCM \ of \ 12\ and \ 16 \\ \\Multiples \ of \ 12 \ are: \ \ 12, \ 24, \ 36, \ [48] , \ 60,\ 72 \ and \ so \ on \\Multiples \ of \ 16 \ are: 16, \ 32, \ [48] , \ 64, \ 80\ and \ so \ on\\\\Now \ check \ for \ the \ common \ multiples.\\ Only \ 48 \ is \ the \ common \ multiple \ and \ the \ least \ available \ common \ multiple.\\\\ Answer : \ \ LCM \ of \ 12\ and \ 16 \ = \ 48 .[/tex]

[tex]4)\\\\The \ LCM \ of \ 21\ and \ 45\\ \\ Multiples \ of \ 21 \ are: \ \ 21,\ 42, \ 63, \ 84, \ 105,\ 126,\ 147, \ 168, \ 189, \ 210, \\231, \ 252, \ 273, \ 294, \ [ 315] , \ and \ so \ on \\Multiples \ of \ 45 \ are:45, \ 90, \ 135, \ 64, \ 225,\ 270, \ [ 315] , \ and \ so \ on[/tex]

[tex]Now \ check \ for \ the \ common \ multiples.\\ Only \ 315 \ is \ the \ common \ multiple \ and \ the \ least \ available \ common \ multiple.\\\\ Answer : \ \ LCM \ of \ 21 \ and \ 45 \ = \ 315 .[/tex]
 
[tex]5) \\\\\The \ LCM \ of \ 8 \ and \ 12 \\ \\Multiples \ of \ 8\ are: \ \ 8,\ 16, \ 24, \ 32, \ 40,\ [48],\ 56, \ 64, \ and \ so \ on \\Multiples \ of \ 12 \ are:12, \ 24, \ 36, \ [48], \ 60,\ 72, \ and \ so \ on\\\\Now \ check \ for \ the \ common \ multiples.\\ Only \ 48 \ is \ the \ common \ multiple \ and \ the \ least \ available \ common \ multiple.\\\\ Answer : \ \ LCM \ of \ 8 \ and \ 12 \ = \ 48 .[/tex]
 

 


Salamat sa pagtitiwala sa amin sa iyong mga katanungan. Narito kami upang tulungan kang makahanap ng tumpak na mga sagot nang mabilis at mahusay. Salamat sa paggamit ng aming serbisyo. Lagi kaming narito upang magbigay ng tumpak at napapanahong mga sagot sa lahat ng iyong mga katanungan. Nagagalak kaming sagutin ang iyong mga tanong. Bumalik sa Imhr.ca para sa higit pang mga sagot.