Math with Joowan
Region: US
Tuesday 29 September 2026 13:00:00 GMT
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MATHEMATICAL OLYMPIADS :
Your solution is wrong how is 1/21 less than 1/22😬
2026-09-29 19:17:49
108
Mihaś Gareza :
1/21<1/22. got you
2026-09-29 14:49:48
111
:( :
I thought that they meant the hundredths digit after the comma
2026-09-29 20:20:06
234
captain murrjrekes :
did anyone else think they meant the 100'th decimal place?
2026-09-29 21:25:00
69
Math with Joowan :
Yeah my bad guys I forgot to switch the inequality sign haha 😂
2026-09-30 05:47:50
6
Will :
oh I thought they meant hundredth digit like guessing 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001
2026-09-30 08:06:16
51
jhawkwba :
As I’m sure many point out, when you go to the reciprocal, the inequalities flip
2026-09-29 22:32:26
28
k_chep :
If a>b and ab>0 then 1/a < 1/b, you didn’t change sign
2026-09-29 21:38:52
27
Thijs :
I misunderstood. I thought it said hundredth digit, not hundredths digit
2026-09-30 19:31:56
4
Pablito :
1/22<1/21
2026-09-29 13:09:59
32
VibeDreams :
1/21>1/22 but the math still works out regardless of the inequality signs
2026-10-01 14:23:30
1
cnavast :
I know this is mathragebait but if x
2026-09-29 14:26:21
21
Gabriel :
Don’t you have to flip your inequality when you reciprocate, 1/21 is not less than 1/22
2026-09-30 21:14:02
2
lavarop :
1/21<1/22???!? Otherwise good video
2026-09-29 20:03:53
8
deportista0404 :
How does this video help to identify the hundredth decimal. Being between 0.4 and 0.5 doesn't help
2026-09-29 14:22:33
0
Valen Vallejos :
Yeah, you lost me at 1/21 < 1/22
2026-09-30 00:40:30
7
a_hurt_92 :
When you take the reciprocal, the inequality changes directions
2026-09-30 05:13:22
3
Dincă Catinel :
wrong
2026-09-29 13:48:00
7
Rei :
I mean the odds of guessing the right digit (1 out of 10) is pretty much higher than the odds of me solving it. Gamble it is
2026-09-30 02:38:11
1
Minigator25 :
Ok but you took way longer
2026-09-30 10:50:01
0
nick :
Yes, he messed up by not switching the 1/22 and 1/21. But it’s still correct at the end. Because 1/25 is less than 1/22, and 1/20 is greater than 1/21. So this fraction is still between 1/25 and 1/20. It’s still between 0.04 and 0.05
2026-09-30 05:25:43
3
I.like.white.vans :
gotta be some rage bait
2026-09-29 20:42:40
3
Carlos 🎃👍 :
this is wrong, you must change the inequality sign when you do that reciprocal thing
2026-09-30 02:43:52
3
Sasha :
1/7 =0.142857… (fun one to memorize you basically just double 7 three times to remember it). Then divide that by 3. 14/3=4.67 so 1/21=0.04…
2026-09-30 06:07:29
1
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