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곱셈 2자리 X 2자리

1

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

2

		2	0
		2	3
		6	0
	4	0	0
	4	6	0

3

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

4

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

5

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

6

		2	0
		2	9
	1	8	0
	4	0	0
	5	8	0

7

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

8

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

9

		7	4
		5	0
			0
3	7	0	0
3	7	0	0

10

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

11

		3	2
		3	0
			0
	9	6	0
	9	6	0

12

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

13

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

14

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

15

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

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