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곱셈 2자리 X 2자리

1

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

2

		4	4
		6	0
			0
2	6	4	0
2	6	4	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		2	2
		4	5
	1	1	0
	8	8	0
	9	9	0

11

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

12

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

13

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

14

		2	5
		3	7
	1	7	5
	7	5	0
	9	2	5

15

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

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