3 ms·If you're going to allow "multiple digits", 123456789 is greater than 111111102 (12345678*9).by ynniv 17y agoIf you're going to allow "multiple digits", 123456789 is greater than 111111102 (12345678*9).J3L2404 17y agoTrue, but it's like saying 2010 = 2010.ynniv 17y ago"Upper bound" has a very specific meaning.