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곱셈 2자리 X 2자리

1

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

2

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

3

		4	3
		7	7
	3	0	1
3	0	1	0
3	3	1	1

4

		1	5
		7	6
		9	0
1	0	5	0
1	1	4	0

5

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

6

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

7

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

8

		6	3
		6	3
	1	8	9
3	7	8	0
3	9	6	9

9

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

10

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

11

		7	7
		4	4
	3	0	8
3	0	8	0
3	3	8	8

12

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

13

		1	7
		3	2
		3	4
	5	1	0
	5	4	4

14

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

15

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

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