Sum of Digits ची गणना कशी करावी

Sum of Digits म्हणजे काय?

A digit sum calculator adds together all the individual digits of a number. The sum of digits of 12345 is 1+2+3+4+5 = 15. Digit sums are used in divisibility rules (a number is divisible by 9 if its digit sum is divisible by 9), check digit algorithms, and computing digital roots.

सूत्र

चरण-दर-चरण मार्गदर्शक

1. 1Separate the number into individual digits
2. 2Add all digits together
3. 3The result is the digit sum

Worked Examples

Common Mistakes to Avoid

• ✕Including the decimal point in multi-digit sums
• ✕Forgetting negative signs don't affect digit sums