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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		6	2
		2	9
	5	5	8
1	2	4	0
1	7	9	8

7

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

8

		5	9
		6	0
			0
3	5	4	0
3	5	4	0

9

		2	2
		3	0
			0
	6	6	0
	6	6	0

10

		5	9
		5	1
		5	9
2	9	5	0
3	0	0	9

11

		3	3
		3	4
	1	3	2
	9	9	0
1	1	2	2

12

		1	4
		7	1
		1	4
	9	8	0
	9	9	4

13

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

14

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

15

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

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