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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	0
		3	1
		1	0
	3	0	0
	3	1	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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