Multiply Same # that ends in 5

Nice little math trick to help you multiple the same numbers that end in 5.

[RxZsssPG]

Nice to see you uploading on this channel. Good work!

[Chloeiy]

Without this I can’t do my homework thx so much

[DATR]

I used to use this trick, but also applied it to decimals.
eg
1. 3.5 x 3.5 = 3 x 4 + 0.25=12.25
2. 10.5 x 10.5 = 10 x 11 + 0.25 = 110.25

[SweetTango]

KEVIN from the chess website!!! no way, i've seen all the opening videos, this is crazy! lemme sit back down and learn something

[rachnajindal]

Thank you for making this video and helped me a lot in exam in one thank you

[glennjacobs]

How to multiply a number let's say 1.09 ten times? To clarify, 1.09 × times..?Is there any standard formula to do so?

[sdg]

Thanks and also people its last number is FIVE and the first number is the same

[OnlineD]

hey, are you the guy who does chess videos too?

[nageshayadav]

14×14 chek your method the answer beckme wrong