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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		8	7
		4	0
			0
3	4	8	0
3	4	8	0

10

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

11

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

12

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

13

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

14

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

15

		4	7
		3	3
	1	4	1
1	4	1	0
1	5	5	1

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