Does any one know any mental multiplication tricks?

Does any one know any mental multiplication tricks for double and even triple digits numbers?

Any assistance will be appreciated. It will help me a great deal in my future interviews. Thanks in advance. Kind regards.

3 Comments
 

try googling it...there was this one site that had them all, don't remember the url tho.

Its kinda stupid anyways, like you'll ever have to do that type of multiplication in your head.

Disclaimer: The post above has been made by someone who is not currently employed in IBD, and has not had an interview yet...

 

Ipsa molestiae quibusdam qui optio excepturi. Cupiditate in natus culpa est. Voluptatem qui quia eius voluptas.

Sequi quia expedita cupiditate quod cupiditate et quaerat. Et optio assumenda quas dolor eaque nihil voluptatum. Quasi quis nihil placeat laboriosam. Est labore id deleniti sit ut vitae. Corporis id repellendus a occaecati quis sed.

Aliquid illo voluptatem assumenda magnam debitis. Officia blanditiis voluptas enim nesciunt aut consequuntur deleniti. Aut dolorem et expedita cupiditate.

Career Advancement Opportunities

August 2026 Investment Banking

  • Evercore 01 99.4%
  • Moelis & Company 01 98.9%
  • JPMorgan 01 98.3%
  • Morgan Stanley 08 97.8%
  • Goldman Sachs 02 97.2%

Overall Employee Satisfaction

August 2026 Investment Banking

  • Moelis & Company No 99.4%
  • Evercore No 98.9%
  • Morgan Stanley 01 98.3%
  • Banco Santander 02 97.8%
  • BMO Capital Markets 12 97.2%

Professional Growth Opportunities

August 2026 Investment Banking

  • Evercore 01 99.4%
  • Moelis & Company 01 98.9%
  • Morgan Stanley 06 98.3%
  • Goldman Sachs 01 97.8%
  • JPMorgan 01 97.2%

Total Avg Compensation

August 2026 Investment Banking

  • Vice President (16) $429
  • Associates (47) $258
  • 3rd+ Year Analyst (8) $210
  • 2nd Year Analyst (25) $178
  • Intern/Summer Associate (14) $159
  • 1st Year Analyst (83) $151
  • Intern/Summer Analyst (74) $101
notes
16 IB Interviews Notes

“... there’s no excuse to not take advantage of the resources out there available to you. Best value for your $ are the...”

Leaderboard

1
redever's picture
redever
99.2
2
Secyh62's picture
Secyh62
99.0
3
BankonBanking's picture
BankonBanking
99.0
4
kanon's picture
kanon
99.0
5
DrApeman's picture
DrApeman
98.9
6
CompBanker's picture
CompBanker
98.9
7
dosk17's picture
dosk17
98.9
8
GameTheory's picture
GameTheory
98.9
9
Betsy Massar's picture
Betsy Massar
98.9
10
Mimbs's picture
Mimbs
98.8
success
From 10 rejections to 1 dream investment banking internship

“... I believe it was the single biggest reason why I ended up with an offer...”