loading.....

곱셈 4자리 X 2자리

1

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

2

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

3

		3	4	4	5
				3	4
	1	3	7	8	0
1	0	3	3	5	0
1	1	7	1	3	0

4

		1	0	4	8
				6	1
		1	0	4	8
	6	2	8	8	0
	6	3	9	2	8

5

		1	4	0	0
				3	4
		5	6	0	0
	4	2	0	0	0
	4	7	6	0	0

6

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

7

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

8

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

9

		4	7	3	4
				3	6
	2	8	4	0	4
1	4	2	0	2	0
1	7	0	4	2	4

10

		6	2	6	1
				1	8
	5	0	0	8	8
	6	2	6	1	0
1	1	2	6	9	8

11

		2	6	1	2
				7	0
					0
1	8	2	8	4	0
1	8	2	8	4	0

12

		3	7	2	1
				1	2
		7	4	4	2
	3	7	2	1	0
	4	4	6	5	2

13

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

14

		2	4	9	4
				1	5
	1	2	4	7	0
	2	4	9	4	0
	3	7	4	1	0

15

		1	4	0	7
				1	7
		9	8	4	9
	1	4	0	7	0
	2	3	9	1	9

▲