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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		9	4
		1	0
			0
	9	4	0
	9	4	0

7

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

8

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

9

		5	1
		6	8
	4	0	8
3	0	6	0
3	4	6	8

10

		1	6
		5	8
	1	2	8
	8	0	0
	9	2	8

11

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

12

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

13

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

14

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

15

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

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