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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		4	9
		9	1
		4	9
4	4	1	0
4	4	5	9

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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