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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		4	2
		6	6
	2	5	2
2	5	2	0
2	7	7	2

10

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

11

		3	0
		6	1
		3	0
1	8	0	0
1	8	3	0

12

		3	3
		1	0
			0
	3	3	0
	3	3	0

13

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

14

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

15

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

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