你能把下面算式中积的小数点补上吗？
5.6×8.3＝ 5146____ 0.7×3.12＝2148____
1.3×0.25＝ 325____ 1.44×3.98＝57312____
“I don't think it's my ________ that the window suddenly broke. I just opened it, that's all,” said the boy in tears.
