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곱셈 2자리 X 2자리

1

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

2

		1	4
		4	4
		5	6
	5	6	0
	6	1	6

3

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

4

		4	1
		2	0
			0
	8	2	0
	8	2	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		1	6
		5	6
		9	6
	8	0	0
	8	9	6

15

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

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