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곱셈 2자리 X 2자리

1

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

2

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

3

		1	4
		7	7
		9	8
	9	8	0
1	0	7	8

4

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

5

		3	4
		2	8
	2	7	2
	6	8	0
	9	5	2

6

		7	1
		1	7
	4	9	7
	7	1	0
1	2	0	7

7

		2	7
		5	6
	1	6	2
1	3	5	0
1	5	1	2

8

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

9

		1	9
		4	0
			0
	7	6	0
	7	6	0

10

		8	5
		6	3
	2	5	5
5	1	0	0
5	3	5	5

11

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

12

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

13

		7	2
		5	9
	6	4	8
3	6	0	0
4	2	4	8

14

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

15

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

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