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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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