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곱셈 2자리 X 2자리

1

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

2

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

3

		5	5
		8	6
	3	3	0
4	4	0	0
4	7	3	0

4

		1	1
		4	7
		7	7
	4	4	0
	5	1	7

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		2	5
		3	2
		5	0
	7	5	0
	8	0	0

13

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

14

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

15

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

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