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곱셈 2자리 X 2자리

1

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

2

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

3

		2	4
		8	5
	1	2	0
1	9	2	0
2	0	4	0

4

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

5

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

6

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

7

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

8

		3	4
		8	7
	2	3	8
2	7	2	0
2	9	5	8

9

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

10

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

11

		6	1
		1	0
			0
	6	1	0
	6	1	0

12

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

13

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

14

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

15

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

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