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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		7	2
		2	2
	1	4	4
1	4	4	0
1	5	8	4

8

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

9

		9	6
		5	8
	7	6	8
4	8	0	0
5	5	6	8

10

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

11

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

12

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

13

		1	1
		1	4
		4	4
	1	1	0
	1	5	4

14

		9	5
		3	0
			0
2	8	5	0
2	8	5	0

15

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

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