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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	0
		1	6
		6	0
	1	0	0
	1	6	0

9

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

10

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

11

		5	1
		4	4
	2	0	4
2	0	4	0
2	2	4	4

12

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

13

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

14

		8	5
		1	2
	1	7	0
	8	5	0
1	0	2	0

15

		2	4
		5	0
			0
1	2	0	0
1	2	0	0

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