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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	6
		2	2
		7	2
	7	2	0
	7	9	2

5

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

6

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

7

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

8

		3	1
		7	4
	1	2	4
2	1	7	0
2	2	9	4

9

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

10

		3	6
		2	2
		7	2
	7	2	0
	7	9	2

11

		2	5
		1	0
			0
	2	5	0
	2	5	0

12

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

13

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

14

		1	7
		8	1
		1	7
1	3	6	0
1	3	7	7

15

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

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