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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		5	7
		1	1
		5	7
	5	7	0
	6	2	7

15

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

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