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곱셈 2자리 X 2자리

1

		1	6
		4	4
		6	4
	6	4	0
	7	0	4

2

		5	7
		4	0
			0
2	2	8	0
2	2	8	0

3

		8	2
		6	3
	2	4	6
4	9	2	0
5	1	6	6

4

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

5

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

6

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

7

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

8

		2	9
		3	5
	1	4	5
	8	7	0
1	0	1	5

9

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

10

		3	8
		8	4
	1	5	2
3	0	4	0
3	1	9	2

11

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

12

		3	8
		5	1
		3	8
1	9	0	0
1	9	3	8

13

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

14

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

15

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

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