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곱셈 2자리 X 2자리

1

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

2

		3	3
		9	9
	2	9	7
2	9	7	0
3	2	6	7

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		1	4
		5	7
		9	8
	7	0	0
	7	9	8

11

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

12

		3	7
		8	5
	1	8	5
2	9	6	0
3	1	4	5

13

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

14

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

15

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

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