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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		5	5
		9	4
	2	2	0
4	9	5	0
5	1	7	0

6

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

7

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

8

		4	5
		4	1
		4	5
1	8	0	0
1	8	4	5

9

		1	8
		5	3
		5	4
	9	0	0
	9	5	4

10

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

11

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

12

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

13

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

14

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

15

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

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