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곱셈 2자리 X 2자리

1

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

2

		6	0
		6	0
			0
3	6	0	0
3	6	0	0

3

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

4

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

5

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

6

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

7

		4	4
		1	0
			0
	4	4	0
	4	4	0

8

		5	5
		4	4
	2	2	0
2	2	0	0
2	4	2	0

9

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

10

		7	3
		3	0
			0
2	1	9	0
2	1	9	0

11

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

12

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

13

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

14

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

15

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

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