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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		1	6
		5	4
		6	4
	8	0	0
	8	6	4

11

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

12

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

13

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

14

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

15

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

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