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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	1
		3	7
		7	7
	3	3	0
	4	0	7

5

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

6

		2	0
		3	0
			0
	6	0	0
	6	0	0

7

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

8

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

9

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

10

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

11

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

12

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

13

		2	6
		2	2
		5	2
	5	2	0
	5	7	2

14

		7	0
		5	0
			0
3	5	0	0
3	5	0	0

15

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

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