Because you're simply adding everything together !..
1000+40 = 1040
1000+30 = 1030
1000+20 = 1020 and
1000+10 = 1010...
Add everything together and you get...
4000+40+30+20+10 which is 4100 !
Chat with our AI personalities
1000+40=1040 1040+1000=2040 2040+30=2070 2070+1000=3070 3070+20=3090 3090+1000=4000 4000+10=4100
whats 9 plus 10 21
Exactly 10 x 100 = 1000 Exactly 100 x 10 = 1000 Exactly 1 x 1000 = 1000 Exactly 2 x 500 = 1000 Exactly 5 x 200 = 1000 I hope you understood my answer.
Using a pen or a keyboard
55.505 = (5 x 10) + (5 x 1) . (5/10) + (0/100) + (5/1000)