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곱셈 2자리 X 2자리

1

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

2

		7	1
		5	5
	3	5	5
3	5	5	0
3	9	0	5

3

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

4

		1	0
		6	1
		1	0
	6	0	0
	6	1	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		8	9
		4	0
			0
3	5	6	0
3	5	6	0

13

		1	4
		5	0
			0
	7	0	0
	7	0	0

14

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

15

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

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