((10*(7655.7-7652.3))%/%(2))
[1] 16
((10*(655.7-652.3))%/%(2))
[1] 17
((10*(7655.7-7652.3))%/%(2))
[1] 16
((10*(8655.7-8652.3))%/%(2))
[1] 17
((10*(9655.7-9652.3))%/%(2))
[1] 17
((10*(7655.7-7652.3))%/%(2))
[1] 16
%/% operator gives the quotient so why is the result different when we replace the 9 in 9652.3 with 7 ?