Absolutely Amazing!

Beauty of Mathematics:

@1×8+1=9

@12×8+2=98

@123×8+3=987

@1234×8+4=9876

@12345×8+5=98765

@123456×8+6=987654

@1234567×8+7=9876543

@12345678×8+8=98765432

@123456789×8+9=987654321…