Question

Find the least number of 5 digit number dividing by 4 , 12 , 20 and 24 .

Answer 1

Here is your answer dear⬇️


Least 5 digit number = 10000

Lcm of 4, 12, 20 and 24


4 = 2×2

12 = 2×2×3

20 = 2×5×2

24 = 2×2×3×2

Common factors = 2×2


LCM = 2×3×5×3×2

= 120




Let's divide 10000 by 120.

Answer is 40.


Now ww will subtract 10000 - 40

= 9960.


$\therefore{9960 \: is \: divisible \: by \: 120}$

Answer 2

the least number is 9960