Vậy chữ số tận cùng của số lớn là 7 .
Vậy số bé là :
( 359 - 7 ) : ( 10 + 1 ) = 32
Vậy số lớn là : 327 .
Gọi số cần tìm là a, số lớn là a7.
Theo bài ra ta có: a+a7=359
=>a+a.10+7=359
=>a.11=359-7
=>a.11=352
=>a=32
=>a7=327
Vậy 2 số cần tìm là 32 và 327
327 rat dung 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%