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곱셈 2자리 X 2자리

1

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

2

		9	1
		1	6
	5	4	6
	9	1	0
1	4	5	6

3

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

4

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

5

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

6

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

7

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

8

		1	5
		6	6
		9	0
	9	0	0
	9	9	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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