31
301 ak 31 X 10 = 301
310
What number has 31 tens and no ones
30
31, 53, 97
2*100 + 31*10 + 27*1 = 200 + 310 + 27 = 537
XXX is three tens and I is one, so XXXI is 31
So far, you know that your number has a seven in the tens column:7?The ones digit is one more than the tens digit, which is 7.7+1=8Your number is 78.
The number is: 797
ud
310
31 tens(310)
31, 53, 97
2*100 + 31*10 + 27*1 = 200 + 310 + 27 = 537
It is 3823.
31
XXX is three tens and I is one, so XXXI is 31
So far, you know that your number has a seven in the tens column:7?The ones digit is one more than the tens digit, which is 7.7+1=8Your number is 78.
The number is: 797
5483
Telephone Number? Or do you mean, units, tens, hundreds, thousands, tens of thousand, one hundred thousand and a million?