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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	9
		9	1
		1	9
1	7	1	0
1	7	2	9

5

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

6

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

7

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

8

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

9

		3	1
		1	0
			0
	3	1	0
	3	1	0

10

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

11

		7	2
		5	5
	3	6	0
3	6	0	0
3	9	6	0

12

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

13

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

14

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

15

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

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