B x 456 = 411040 => B = 901,4
B : 546 = 56 => B = 30576
B + 89522 = 987654 => B = 898132
B - 5648 = 6582 => B = 12230
B X 411040
B là : 41104;456
B = 901.40
B: 546
b t :55672+27299
= S/T: 69788337000000.0000.0000000000
B x 456 = 411040 B : 546= 56
B = 411040 : 456 B = 56x 546
B = 901,403 B =30576
B+ 89522 = 987654 B - 5648 = 6582
B = 987654- 89522 B = 6582+5648
B = 898132 B =12230
k mik nha