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곱셈 2자리 X 2자리

1

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

2

		3	7
		8	5
	1	8	5
2	9	6	0
3	1	4	5

3

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

4

		9	9
		2	6
	5	9	4
1	9	8	0
2	5	7	4

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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