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곱셈 2자리 X 2자리

1

		4	2
		1	0
			0
	4	2	0
	4	2	0

2

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

3

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

4

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

5

		9	8
		1	6
	5	8	8
	9	8	0
1	5	6	8

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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