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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		5	0
		9	1
		5	0
4	5	0	0
4	5	5	0

10

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

11

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

12

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

13

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

14

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

15

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

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