loading.....

곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		5	0
		5	9
	4	5	0
2	5	0	0
2	9	5	0

10

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

11

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

12

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

13

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

14

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

15

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

▲