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I am a two digit number, the number in ten is the largest even number in one digit, and the number in one digit is the smallest odd number (0.5.9.6) if the number composed is a multiple of 5, there are (), if the number composed is a multiple of 2 and a multiple of 5, there are (), if the number composed is a multiple of 3 and a factor of 90, there are () tips: select two number groups
81, that's the number
5.9.6) the number composed is a multiple of 5 (50 60 90), the number composed is a multiple of 2 and 5 (50 60 90), the number composed is a multiple of 3 and 90 (90) prompt: select two number groups
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