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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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