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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

		3	4
		6	7
	2	3	8
2	0	4	0
2	2	7	8

3

		2	7
		7	1
		2	7
1	8	9	0
1	9	1	7

4

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

5

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

6

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

7

		7	5
		8	0
			0
6	0	0	0
6	0	0	0

8

		1	6
		5	1
		1	6
	8	0	0
	8	1	6

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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