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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		9	2
		5	0
			0
4	6	0	0
4	6	0	0

15

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

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