Question

fine the L. c. m of 72,48and 80​

Answer 1

In accordance with the information provided in the question,

We have found the value of the supplied expression in the above question.

Given the information L.C.M $72,48$ and $80$

We know that L.C.M means least common factor

1. The prime factor of $72$ are$2,2,2,3$ and $3$

2.The prime factor of $80$ are $2,2,2,2$and $5$

3. The prime factor of $48$ are 2,2,2,2 and $3$

We have done thus far

,$L.C.M=2*2*2*2*3*3*5\\\Rightarrow L.C.M =16*3*3*5\\\Rightarrow L.C.M =16*9*5\\\Rightarrow L.C.M =720$

As a result we will need a solution is $720$.

Answer 2

To find : LCM of $72, 48 , 80$

Solution :

• To find the LCM of $72, 48 , 80$

• We find prime factors of $72, 48 , 80$

• Prime factors of $72 = 3\times 3\times2\times 2\times 2$

• Prime factors of $48 = 2\times 2\times2\times 2 \times 3$

• Prime factors of $80 = 2\times 2\times 2\times 2\times 5$

• LCM  $= 2\times 2\times 2\times 2\times 3\times 3\times 5$

                 $= 720$

Hence . LCM of $72, 48 , 80$ is $720$ .