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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	5
		3	0
			0
	7	5	0
	7	5	0

5

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

6

		4	4
		6	0
			0
2	6	4	0
2	6	4	0

7

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

8

		1	5
		7	4
		6	0
1	0	5	0
1	1	1	0

9

		9	1
		2	1
		9	1
1	8	2	0
1	9	1	1

10

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

11

		2	0
		9	1
		2	0
1	8	0	0
1	8	2	0

12

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

13

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

14

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

15

		9	5
		2	0
			0
1	9	0	0
1	9	0	0

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