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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		3	1
		5	3
		9	3
1	5	5	0
1	6	4	3

9

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

10

		2	9
		3	4
	1	1	6
	8	7	0
	9	8	6

11

		6	2
		7	8
	4	9	6
4	3	4	0
4	8	3	6

12

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

13

		1	4
		6	0
			0
	8	4	0
	8	4	0

14

		1	1
		1	1
		1	1
	1	1	0
	1	2	1

15

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

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