when I want to show you is have to

easily multiply

up to 20 times 20 in your head you can

use this

for multiplying numbers from 11 up to

nineteen

so let's say

we want to multiply 15 times 13 you take

the large in number

and in your hands he plays it

on top of the other one so now

you cross out the botnet number you're

just using

the remaining three numbers

for the next steps

so now you take $15 plus 3 this

equals 18

you take the eighteen in at 20 behind it

so you get 180 now

you're gonna multiply 5

times 3 510

sweeney equals 15 and now what you doing

yes

you take the 100 eighty and at 15 to it

what you're gonna get is 195

cell 15 times 13 equals

195 its net easy

so would I would suggest is you practice

this on paper a few times

to get used to it thank you for watching

for more news team FBX

visit that DAP DAP dud crazy math tricks

dot info

easily multiply

up to 20 times 20 in your head you can

use this

for multiplying numbers from 11 up to

nineteen

so let's say

we want to multiply 15 times 13 you take

the large in number

and in your hands he plays it

on top of the other one so now

you cross out the botnet number you're

just using

the remaining three numbers

for the next steps

so now you take $15 plus 3 this

equals 18

you take the eighteen in at 20 behind it

so you get 180 now

you're gonna multiply 5

times 3 510

sweeney equals 15 and now what you doing

yes

you take the 100 eighty and at 15 to it

what you're gonna get is 195

cell 15 times 13 equals

195 its net easy

so would I would suggest is you practice

this on paper a few times

to get used to it thank you for watching

for more news team FBX

visit that DAP DAP dud crazy math tricks

dot info

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