Sum of Digits ની ગણતરી કેવી રીતે કરવી

Sum of Digits શું છે?

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.

સૂત્ર

પગલું દ્વારા પગલું માર્ગદર્શિકા

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