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곱셈 2자리 X 2자리

1

		1	9
		9	3
		5	7
1	7	1	0
1	7	6	7

2

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

3

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

4

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

5

		8	7
		1	0
			0
	8	7	0
	8	7	0

6

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

7

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

8

		9	6
		1	5
	4	8	0
	9	6	0
1	4	4	0

9

		7	9
		1	3
	2	3	7
	7	9	0
1	0	2	7

10

		5	3
		5	1
		5	3
2	6	5	0
2	7	0	3

11

		2	9
		1	9
	2	6	1
	2	9	0
	5	5	1

12

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

13

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

14

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

15

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

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