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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	1
		7	1
		1	1
	7	7	0
	7	8	1

5

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

6

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

7

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

8

		5	9
		4	2
	1	1	8
2	3	6	0
2	4	7	8

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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