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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		5	1
		2	9
	4	5	9
1	0	2	0
1	4	7	9

11

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

12

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

13

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

14

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

15

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

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