Question

1. Find the digit sum:
(a) 9037​

Answer 1

$\large{ \rm { \red{ \underline{ \underline{digit \: sum}}}}} \red {\downarrow \downarrow}$

The digit sum of a natural

number is sum of all its digits.

$\large{ \rm { \blue{ \underline{ \underline{here \: we \: go}}}}} \blue {\downarrow \downarrow}$

$\bigstar \longrightarrow 9037 \\ \\ \star \longrightarrow9 + 0 + 3 + 7 \\ \\ \bigstar\longrightarrow 9 + 3 + 7 \\ \\ \star \longrightarrow \boxed{19}$

Hence, the digit sum

of 9037 is 19.

Answer 2

Answer:

9+0+3+7

=19

Hope it helps