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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		3	0
		1	1
		3	0
	3	0	0
	3	3	0

8

		1	1
		2	5
		5	5
	2	2	0
	2	7	5

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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