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곱셈 2자리 X 2자리

1

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

2

		3	7
		1	1
		3	7
	3	7	0
	4	0	7

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		5	0
		9	8
	4	0	0
4	5	0	0
4	9	0	0

11

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

12

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

13

		3	5
		1	1
		3	5
	3	5	0
	3	8	5

14

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

15

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

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