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곱셈 2자리 X 2자리

1

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

2

		1	1
		6	9
		9	9
	6	6	0
	7	5	9

3

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

4

		3	2
		2	0
			0
	6	4	0
	6	4	0

5

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

6

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

7

		1	2
		1	0
			0
	1	2	0
	1	2	0

8

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

9

		1	0
		1	4
		4	0
	1	0	0
	1	4	0

10

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

11

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

12

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

13

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

14

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

15

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

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