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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		2	3
		3	0
			0
	6	9	0
	6	9	0

9

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

10

		2	5
		1	5
	1	2	5
	2	5	0
	3	7	5

11

		6	4
		6	6
	3	8	4
3	8	4	0
4	2	2	4

12

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

13

		5	3
		5	5
	2	6	5
2	6	5	0
2	9	1	5

14

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

15

		2	2
		4	2
		4	4
	8	8	0
	9	2	4

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