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곱셈 2자리 X 2자리

1

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

2

		9	2
		1	5
	4	6	0
	9	2	0
1	3	8	0

3

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

4

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

5

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

6

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

7

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

8

		1	8
		3	4
		7	2
	5	4	0
	6	1	2

9

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

10

		1	7
		1	0
			0
	1	7	0
	1	7	0

11

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

12

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

13

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

14

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

15

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

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