Question

find the L.C.M
1. 6 and 5
2. 12 and 13​

Answer 1

Answer:

1. 30

2. 156

Step-by-step explanation:

Lcm of 6 and 5 is 30

5×3×2

Lcm of 12 and 13 is 156

13×2×2×3

Answer 2

$\huge\bold\star\pink{What\:is\:LCM➽}\star$

LCM full form is- Least common multiple.

As we can understand by full form what is LCM so yes LCM can be fined between 2 and more numbers.

Its means the least multiple between to or numbers which is common.

Ex- Like the least common multiple of 2&4 is

2×4 =8 and 4+2= 8 so, 8 is the LCM

of 2&4

___________________________

$\huge\bold\star\red{Required\:Answer➽}\star$

$\color{red}{\large\underline{\underline\mathtt{LCM\:OF\:6,5-}}}$

$2|6,5$

$3 |3,5$

$5|1,5$

$\: \: |1,1$

Hence, the LCM of 6&5 is 2×3×5=30

30 is the LCM of 6&5

$\color{red}{\large\underline{\underline\mathtt{LCM\:Of\:12,13-}}}$

$2|12,13$

$2 |6,13$

$3 |3,13$

$13 |1,13$

$\: \: |1,1$

Hence,The LCM of 2×2×3×13=156

So 156 is the LCM of 12&13