Question

Find the product of 4×166 ×25 by suitable arrangement.​

Answer 1

Answer:

4×166×25

=166×4×25

=166×100

=16600

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

We can right 4×166 ×25 as 4 x 25 x 166.

Since we know that 4 x 25 = 100 and it would be easy to multiply any number with zero. To solve questions like this you have to know tables very well especially multiplying and dividing it by 5. So the answer is 4 x 25 x 166 = 100 x 166 = 16600

I will tell you a trick to multiply any number by 5 very quickly !

First multiply the number by 10 and then divide it by 2.

Example : 36 x 5 = 36 x 10/2 = 360/2 = 180

See, it's a lot easier to multiply using this method.

You just have to do the opposite to divide.

First multiply it by 2 and then divide it by 10 !

Hope this helps !

Please mark as brainliest !!