Question

55 . 48 - 110 . 24 +123

Answer 1

=55*48(1-1)+123=123

Answer 2

55.48-110.24+123

= 2640 -110. 24 + 123

= 2640 - 2640 +123

= 123 

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Answer 3

55 . 48 - 110 . 24 + 123

= 55 . 48 - 55 . 2 . 24 + 123

= 55 . 48 - 55 . 48 + 123

= 55 . (48 - 48) + 123

= 55 . 0 + 123

= 0 + 123

= 123