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곱셈 2자리 X 2자리

1

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

2

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

3

		9	8
		6	0
			0
5	8	8	0
5	8	8	0

4

		9	1
		4	4
	3	6	4
3	6	4	0
4	0	0	4

5

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

6

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

7

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

8

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

9

		5	0
		7	5
	2	5	0
3	5	0	0
3	7	5	0

10

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

11

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

12

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

13

		4	1
		3	3
	1	2	3
1	2	3	0
1	3	5	3

14

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

15

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

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