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곱셈 2자리 X 2자리

1

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

2

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

3

		2	5
		1	0
			0
	2	5	0
	2	5	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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