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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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