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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	3
		3	3
		9	9
	9	9	0
1	0	8	9

5

		1	5
		6	0
			0
	9	0	0
	9	0	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		1	7
		9	4
		6	8
1	5	3	0
1	5	9	8

14

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

15

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

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