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곱셈 2자리 X 2자리

1

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

2

		4	5
		3	0
			0
1	3	5	0
1	3	5	0

3

		6	2
		1	6
	3	7	2
	6	2	0
	9	9	2

4

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

5

		9	6
		2	7
	6	7	2
1	9	2	0
2	5	9	2

6

		5	4
		5	5
	2	7	0
2	7	0	0
2	9	7	0

7

		4	9
		5	1
		4	9
2	4	5	0
2	4	9	9

8

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

9

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

10

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

11

		2	2
		2	2
		4	4
	4	4	0
	4	8	4

12

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

13

		4	6
		9	6
	2	7	6
4	1	4	0
4	4	1	6

14

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

15

		2	1
		6	3
		6	3
1	2	6	0
1	3	2	3

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