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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	0
		2	2
		2	0
	2	0	0
	2	2	0

5

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

6

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

7

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

8

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

9

		2	3
		4	0
			0
	9	2	0
	9	2	0

10

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

11

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

12

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

13

		2	2
		2	0
			0
	4	4	0
	4	4	0

14

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

15

		3	1
		3	1
		3	1
	9	3	0
	9	6	1

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