Question

Answer this questions please! it's urgent!​

Answer 1

The digit sum of a number, say 152, is just the sum of the digits, 1+5+2=8. If the sum of the digits is greater than nine then the process is repeated. ... The digit sum is the end result of repeatedly computing the sum of the digits until a single digit answer is obtained.

2) a) 15===1+5=6

b) 38===3+8=11

c) 88===8+8=16

d) 412===4+1+2=7

e) 367===3+6+7=16

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