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受欢迎的 Word Problems >

patrick was asked to add 18860123 and 56123909 and express his answer in words using the india system of numeration.what would be his answer.

解答

长加法

18860123 + 56123909

解答

74984032

求解步骤

18860123 + 56123909

对齐数字

+ 1586816203192039

从右到左，将每个列的数位相加。

如果列的和大于 10，在左侧下一列数字上

进

一位。

将粗体列的数字相加:

3 + 9 = 12

+ 1586816203192039

在左侧列上方进一位

1

，然后在粗体列下面写下

2

\frac{+ 1 5 8 6 8 1 6 2 0 3 1 9 1 2 0 3 9}{+ 2}

将粗体列的数字相加:

1 + 2 + 0 = 3

\frac{+ 1 5 8 6 8 1 6 2 0 3 1 9 1 2 0 3 9}{+ 3 2}

将粗体列的数字相加:

1 + 9 = 10

\frac{+ 1 5 8 6 8 1 6 2 0 3 1 9 1 2 0 3 9}{+ 3 2}

在左侧列上方进一位

1

，然后在粗体列下面写下

0

\frac{+ 1 5 8 6 8 1 6 2 1 0 3 1 9 1 2 0 3 9}{+ 0 3 2}

将粗体列的数字相加:

1 + 0 + 3 = 4

\frac{+ 1 5 8 6 8 1 6 2 1 0 3 1 9 1 2 0 3 9}{+ 4 0 3 2}

将粗体列的数字相加:

6 + 2 = 8

\frac{+ 1 5 8 6 8 1 6 2 1 0 3 1 9 1 2 0 3 9}{+ 8 4 0 3 2}

将粗体列的数字相加:

8 + 1 = 9

\frac{+ 1 5 8 6 8 1 6 2 1 0 3 1 9 1 2 0 3 9}{+ 9 8 4 0 3 2}

将粗体列的数字相加:

8 + 6 = 14

\frac{+ 1 5 8 6 8 1 6 2 1 0 3 1 9 1 2 0 3 9}{+ 9 8 4 0 3 2}

在左侧列上方进一位

1

，然后在粗体列下面写下

4

\frac{+ 1 1 5 8 6 8 1 6 2 1 0 3 1 9 1 2 0 3 9}{+ 4 9 8 4 0 3 2}

将粗体列的数字相加:

1 + 1 + 5 = 7

\frac{+ 1 1 5 8 6 8 1 6 2 1 0 3 1 9 1 2 0 3 9}{+ 7 4 9 8 4 0 3 2}

= 74984032

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