Zero Zeroes
Use only the five numbers 10, 100, 1000, 10 000, 100 000,
with each appearing exactly once, and as many of +, -, ×, ÷ (and brackets) as you like, to make numbers with no zeros in their digits.
I am interested to hear how people go attempting the Zero Zeros puzzle: Use only the five numbers 10, 100, 1000, 10 000, 100 000, with each appearing exactly once, and as many of +, -, ×, ÷ (and brackets) as you like, to make numbers with no zeros in their digits.
— David Butler (@DavidKButlerUoA) September 21, 2020