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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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