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곱셈 2자리 X 2자리

1

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

2

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

3

		2	5
		8	1
		2	5
2	0	0	0
2	0	2	5

4

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

5

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

6

		5	0
		8	5
	2	5	0
4	0	0	0
4	2	5	0

7

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

8

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

9

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

10

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

11

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

12

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

13

		5	9
		4	4
	2	3	6
2	3	6	0
2	5	9	6

14

		1	1
		6	0
			0
	6	6	0
	6	6	0

15

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

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