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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	3
		5	0
			0
1	1	5	0
1	1	5	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		5	2
		3	5
	2	6	0
1	5	6	0
1	8	2	0

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