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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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