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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	3
		9	1
		1	3
1	1	7	0
1	1	8	3

6

		5	9
		3	2
	1	1	8
1	7	7	0
1	8	8	8

7

		4	6
		6	2
		9	2
2	7	6	0
2	8	5	2

8

		4	4
		1	8
	3	5	2
	4	4	0
	7	9	2

9

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

10

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

11

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

12

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

13

		1	8
		5	6
	1	0	8
	9	0	0
1	0	0	8

14

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

15

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

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