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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	4
		1	1
		4	4
	4	4	0
	4	8	4

5

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

6

		1	0
		1	9
		9	0
	1	0	0
	1	9	0

7

		6	4
		6	0
			0
3	8	4	0
3	8	4	0

8

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

9

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

10

		3	6
		1	3
	1	0	8
	3	6	0
	4	6	8

11

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

12

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

13

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

14

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

15

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

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