RE: Arithmetic Trick: Multiplication by division of 2

You are viewing a single comment's thread from:

mobbs (69)in #steemiteducation • 7 years ago

9 x 12

12 x 10 = 120

-12 = 108

7 years ago in #steemiteducation by mobbs (69)

$0.00

Sort:

saimdang (53) 7 years ago

Nice one, very simple, I like it. Thanks for sharing.

$0.00

STEEM 0.16

TRX 0.15

JST 0.028

BTC 55885.64

ETH 2358.26

USDT 1.00

SBD 2.31