today simple brain of monkey make post number 700. monkey wonder if there anything interesting about number 700 & ask Man who have mathy brain & training in university place. Man look at 700 for 3 second and say 700 = a 10-harshad number. monkey scratch head for show not understand & ask Man explain please.

Man say 1st add up digit of base 10 number 700. 7 + 0 + 0 = 7. answer 7 go even into 700. that mean it 10-harshad number. here other example Man give monkey. Man say 10 = 1st 2 digit 10-harshad. why. here why. 1 + 0 = 1 & 1 go even into 10. Man say harshad number = a number evenly divisible by the sum of its digits.

monkey wonder if harshad number = big importance in world & help explain meaning of life + universe + everything. Man say it recreational math stuff & it just fun. monkey ask Man what kind of brain think math = fun. Man say my kind of brain.

goodbye today reader. monkey hope if reader have mathy brain then reader never get bored & always have some thing for think about. like number 1729 what show up in futurama televisionon show.

if reader see ad come next down there IT NOT FROM SOCK MONKEY. it there because Man = too 100 % cheap for pay $$$ every year for remove ad thing from blog.