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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		9	4
		1	1
		9	4
	9	4	0
1	0	3	4

7

		5	4
		1	1
		5	4
	5	4	0
	5	9	4

8

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

9

		8	3
		2	5
	4	1	5
1	6	6	0
2	0	7	5

10

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

11

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

12

		1	6
		6	0
			0
	9	6	0
	9	6	0

13

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

14

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

15

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

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