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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	0
		4	0
			0
3	6	0	0
3	6	0	0

6

		4	0
		3	3
	1	2	0
1	2	0	0
1	3	2	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		3	2
		9	1
		3	2
2	8	8	0
2	9	1	2

15

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

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