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곱셈 2자리 X 2자리

1

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

2

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

3

		9	2
		5	3
	2	7	6
4	6	0	0
4	8	7	6

4

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

5

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

6

		3	8
		2	5
	1	9	0
	7	6	0
	9	5	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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