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곱셈 2자리 X 2자리

1

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

2

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

3

		5	7
		4	4
	2	2	8
2	2	8	0
2	5	0	8

4

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

5

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

6

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

7

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

8

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

9

		9	2
		1	1
		9	2
	9	2	0
1	0	1	2

10

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

11

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

12

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

13

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

14

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

15

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

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