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곱셈 2자리 X 2자리

1

		6	7
		5	2
	1	3	4
3	3	5	0
3	4	8	4

2

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

3

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

4

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

5

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

6

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

7

		3	4
		8	5
	1	7	0
2	7	2	0
2	8	9	0

8

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

9

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

10

		8	2
		8	7
	5	7	4
6	5	6	0
7	1	3	4

11

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

12

		1	4
		3	7
		9	8
	4	2	0
	5	1	8

13

		8	1
		9	3
	2	4	3
7	2	9	0
7	5	3	3

14

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

15

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

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