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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		2	2
		2	4
		8	8
	4	4	0
	5	2	8

10

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

11

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

12

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

13

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

14

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

15

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

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