5 x 5 x 55 + 5 + 999999
= 25 x 55 + 5 + 999999
= 1375 + 5 + 999999
= 1380 + 999999
= 1001379
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5 x 5 x 55 + 5 + 999999
= 25 x 55 + 5 + 999999
= 1375 + 5 + 999999
= 1380 + 999999
= 1001379
150x150
160x180x190x170x123
500x1000x1234
500:5
707x101x555
5x5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5
1+2+3+4+5......+100000+..........+999999=??????
a)12/15+ 5 b)7/10-3/5 c)3/5x5/6 d)3/5:
1023 x55 = ?
999999+999999-[6000+5000]=
Tính nhanh 7/9x3/5+3/5x5/6+3/5x1
4/9-5/18 3/5x5/7 4/7:2/7
giúp mik với
Tính bằng thuận tiện nhất
a. 2*999999*5
b.840:2:5
2/5x5+4x2/5+2/5 (1-1/2)x(1-3/5)x(1-2/7)x(1-2/9)