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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	1
		4	2
		4	2
	8	4	0
	8	8	2

8

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

9

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

10

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

11

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

12

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

13

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

14

		5	4
		4	1
		5	4
2	1	6	0
2	2	1	4

15

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

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