Standard algorithm multiplication ✖️

Hinzugefügt: 2026-05-10

[00:00:00]going to do some math. We are going to do 20 No. No. I mean 30 >> [laughter] >> 3 * 20 Elvis, stop. What times >> [crying] >> 20?

[00:00:16]2 So Oh, crap.

[00:00:28]So, how we do this is So, we take this bottom number and times this by this one up top. So, 2 * 3 would equal 6.

[00:00:44]Then you take this number again top times that.

[00:00:51]Which equals 6.

[00:00:53]Now, to show that we're moving place value we put a zero placeholder zero. So, 2 * 3 is 6.

[00:01:04]And 2 * 3 again is 6.

[00:01:08]So, now we add those partial products. So, 6 + 0 6 6 + 6 12. Put the two down here.

[00:01:18]Put the one up here.

[00:01:21]So, 6 + 6 + 0 + 1 would equal 7.

[00:01:28]So, 33 * 22 would equal 700 26.

[00:01:36]Now, to move on here's some something harder.

[00:01:41]So, I would say like 57 times 28.

[00:01:50]So Okay. 8 * 7 would equal Oh, come on.

[00:02:03]Put that one. Put the put the button.

[00:02:06]>> 8 * 7 Put the button.

[00:02:10]Put the button, Tyler.

[00:02:17]56 So, put the six down here.

[00:02:22]You have to do plus five to show you're changing uh your um Tyler. I don't know what it's called in the right moment. So, put the six down here. Now, 8 * 5 = 40 plus the five equals 45.

[00:02:45]So, Tyler. plus four So, 8 * nothing is zero plus the four would equal >> Tyler. 400 >> Tyler.

[00:02:58]What do you That would equal four, so yeah. 450. Now, we're changing to the two.

[00:03:05]So, put the zero.

[00:03:08]This is a six.

[00:03:10]So, put the zero.

[00:03:13]And 2 * 7 is 14.

[00:03:18]50 You put the plus one up here.

[00:03:25]So, 2 * 5 Hey, hey, hey.

[00:03:28]So, 2 * 5 is [crying] 10 plus that one would equal would equal 11.

[00:03:37]I know it's ain't lined up, but add the plus one and that would equal 1,000 140.

[00:03:48]So, we add that. Mhm.

[00:03:51]6 + 0 6.

[00:03:53]5 + 4, 9.

[00:03:56]0 I mean 1 + 4 = 5.

[00:04:01]And 1 + nothing is 1. So, 57 + 28 * 28 is 1,596.

[00:04:14]I'll see you in the next video. Have a great day.