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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		7	7
		5	0
			0
3	8	5	0
3	8	5	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	1
		8	2
		2	2
	8	8	0
	9	0	2

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