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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		9	1
		3	0
			0
2	7	3	0
2	7	3	0

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