Question

What is the LCM of 48,72 and 100​

Answer 1

$\Large{ \begin{array}{c|c} \tt 2 & \sf{ 48 , 72 , 100} \\ \tt 2 & \sf { 24 , 36 , 50} \\\tt 2 & \sf{ 12 , 18 , 25} \\ \tt 2 & \sf{ 6 , 9 , 25} \\ \tt 3 & \sf{ 3 , 9 , 25 }\\ \tt 3 & \sf{ 1 , 3 , 25 }\\ \tt 5 & \sf{ 1, 1 , 25} \\ \tt 5 & \sf{ 1 , 1, 5 }\\ & \sf{ 1 , 1 , 1} \end{array}}$

Least Common Multiple is : 3600

Answer 2

• Least Common Multiple is :

3600

• Calculate Least Common Multiple for :

48, 72 and 100

• Factorize of the above numbers :

48 = 2⁴ • 3

72 = 2³ • 3²

100 = 2² • 5²