Question

find the smallest square no which is divisible by 5,10,15,20 amd 25​

Answer 1

Step-by-step explanation:

take LCM OF 5 ;10; 15;20;25

THEN TAKE COMMON FACTOR ON IT LIKE

5=5

10 =2×5

15=3×5

20=4×5

25=5×5

SO THEN TAKE COMMON FROM IT

and multiply all

Answer 2

Answer:

3600

Step-by-step explanation:

LCM of 5,10,15,20,25= 600

Now, 600= (5*5)*(2*2)*3*2

Therefore, to make it a perfect square it must be multiplied by (3*2=6) 6

Hence, required no. =600*6=3600

Answer