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곱셈 2자리 X 2자리

1

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

2

		4	4
		1	4
	1	7	6
	4	4	0
	6	1	6

3

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

4

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

5

		1	3
		5	0
			0
	6	5	0
	6	5	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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