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곱셈 2자리 X 2자리

1

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

2

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

3

		1	1
		5	8
		8	8
	5	5	0
	6	3	8

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		3	4
		1	3
	1	0	2
	3	4	0
	4	4	2

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