loading.....

곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

▲