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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		4	7
		1	1
		4	7
	4	7	0
	5	1	7

13

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

14

		8	6
		4	0
			0
3	4	4	0
3	4	4	0

15

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

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