neidu3@sh.itjust.worksM to Ask Lemmy@lemmy.worldEnglish · edit-22 days agoWhat obsolete knowledge do you know by heart, and would like to share?message-squaremessage-square107fedilinkarrow-up199arrow-down11
arrow-up198arrow-down1message-squareWhat obsolete knowledge do you know by heart, and would like to share?neidu3@sh.itjust.worksM to Ask Lemmy@lemmy.worldEnglish · edit-22 days agomessage-square107fedilink
minus-squareLaserTurboShark69@sh.itjust.workslinkfedilinkarrow-up11·21 hours ago6922251 x 8 = 55378008
minus-squarehoustoneulers@lemmy.worldlinkfedilinkarrow-up4·13 hours agoIs this obselete? Did multiplication and boobies disappear?
minus-squareLaserTurboShark69@sh.itjust.workslinkfedilinkarrow-up3·13 hours agoI hope not but I assume the opportunities to bust this trick out in math class has been mostly diminished or forgotten about
6922251 x 8 = 55378008
Is this obselete? Did multiplication and boobies disappear?
I hope not but I assume the opportunities to bust this trick out in math class has been mostly diminished or forgotten about