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곱셈 2자리 X 2자리

1

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

2

		6	5
		8	0
			0
5	2	0	0
5	2	0	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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