22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222522222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222522222222222222222222222222222222222222222222222222222222522222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222225222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222. Cớ 4 số 5 nhé

4 số 5 nha

205 x 98 = 20.090

Chúc bạn học tốt.

😁😁😁

205x98=20090 nhé

17835:87= 205 nhé

17835:87=205 nhé 

Ai trả lời em đi

a) Dãy số đó có số chữ số là: (1992 - 2) : 2 + 1 = 996. 

b) Chữ số thứ 2000 của dãy số là: 2 x 2000 = 4000 số.

Hok tốt! 

\(\frac{26}{34}=\frac{13}{17}\).

#Songminhnguyệt

\(\frac{13}{17}\)

\(\frac{12}{25}:\frac{9}{5}=\frac{12}{25}\times\frac{5}{9}=\frac{12\times5}{25\times9}=\frac{12\times5}{5\times5\times9}=\frac{12}{45}\).

#Songminhnguyệt

jjhddt7rtgyhuhjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj66666666666666666666666vjhhjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj;'wedrfggghhhhhhhhhhhhhjj/qza34wxxesc55drvvft7gyhujpppp[[;'\

1344:24=56 nhé. Học tốt

là bằng 56 nhé kim ngọc.

Bằng 4/15

37 x 102 + 62 x 102 + 102

= ( 37 x 102 ) + ( 62 x 102 ) + ( 102 x 1 )

= 102 x ( 37 + 62 + 1 )

= 102 x 100

= 10 200

_HT_

bằng 391374 bn nhé

kết bn đi