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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	0
		3	6
		6	0
	3	0	0
	3	6	0

5

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

6

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

7

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

8

		9	4
		6	9
	8	4	6
5	6	4	0
6	4	8	6

9

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

10

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

11

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

12

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

13

		7	1
		5	5
	3	5	5
3	5	5	0
3	9	0	5

14

		9	1
		6	0
			0
5	4	6	0
5	4	6	0

15

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

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