Overview: 7 questions will be solved this time.Among them
           ☆7 integer calculations

[1/7 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 8×629
    Solution:
    8×629 = 5032
    Column vertical calculation:

								8
✖						6	2	9
							7	2
						1	6
					4	8
					5	0	3	2

[2/7 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 353×6
    Solution:
    353×6 = 2118
    Column vertical calculation:

						3	5	3
✖								6
					2	1	1	8
					2	1	1	8

[3/7 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 2×818
    Solution:
    2×818 = 1636
    Column vertical calculation:

								2
✖						8	1	8
							1	6
							2
					1	6
					1	6	3	6

[4/7 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 8×112
    Solution:
    8×112 = 896
    Column vertical calculation:

								8
✖						1	1	2
							1	6
							8
						8
						8	9	6

[5/7 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 104×4
    Solution:
    104×4 = 416
    Column vertical calculation:

						1	0	4
✖								4
						4	1	6
						4	1	6

[6/7 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 9×680
    Solution:
    9×680 = 6120
    Column vertical calculation:

								9
✖						6	8	0
								0
						7	2
					5	4
					6	1	2	0

[7/7 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 6×617
    Solution:
    6×617 = 3702
    Column vertical calculation:

								6
✖						6	1	7
							4	2
							6
					3	6
					3	7	0	2

---

>>注：本次最多计算 7 道题。

Your problem has not been solved here? Please go to the Hot Problems section！