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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		3	0
		3	3
		9	0
	9	0	0
	9	9	0

8

		1	4
		9	5
		7	0
1	2	6	0
1	3	3	0

9

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

10

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

11

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

12

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

13

		9	5
		2	1
		9	5
1	9	0	0
1	9	9	5

14

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

15

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

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