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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	1
		5	0
			0
	5	5	0
	5	5	0

10

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

11

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

12

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

13

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

14

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

15

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

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