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곱셈 2자리 X 2자리

1

		4	6
		1	6
	2	7	6
	4	6	0
	7	3	6

2

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

3

		1	5
		7	1
		1	5
1	0	5	0
1	0	6	5

4

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

5

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

6

		1	2
		9	1
		1	2
1	0	8	0
1	0	9	2

7

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

8

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

9

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

10

		5	8
		3	9
	5	2	2
1	7	4	0
2	2	6	2

11

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

12

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

13

		3	2
		7	7
	2	2	4
2	2	4	0
2	4	6	4

14

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

15

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

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