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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	2
		8	9
	1	0	8
	9	6	0
1	0	6	8

10

		2	2
		4	4
		8	8
	8	8	0
	9	6	8

11

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

12

		4	6
		2	0
			0
	9	2	0
	9	2	0

13

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

14

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

15

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

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