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곱셈 2자리 X 2자리

1

		3	7
		8	5
	1	8	5
2	9	6	0
3	1	4	5

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		9	4
		7	8
	7	5	2
6	5	8	0
7	3	3	2

10

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

11

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

12

		6	6
		1	0
			0
	6	6	0
	6	6	0

13

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

14

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

15

		5	5
		3	8
	4	4	0
1	6	5	0
2	0	9	0

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