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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	8
		1	3
	1	1	4
	3	8	0
	4	9	4

5

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

6

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

7

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

8

		9	1
		7	1
		9	1
6	3	7	0
6	4	6	1

9

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

10

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

11

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

12

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

13

		1	4
		3	0
			0
	4	2	0
	4	2	0

14

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

15

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

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