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곱셈 2자리 X 2자리

1

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

2

		1	4
		4	0
			0
	5	6	0
	5	6	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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