36 \(\times\) 37 + 12 \(\times\) 38 \(\times\) 3 + 18 \(\times\) 2 \(\times\) 25
= 36 \(\times\) 37 + (12 \(\times\) 3) \(\times\) 38 + (18 \(\times\) 2) \(\times\) 25
= 36 \(\times\) 37 + 36 \(\times\) 38 + 36 \(\times\) 25
= 36 \(\times\) (37 + 38 + 25)
= 36 \(\times\) 100
= 3600
36.37 + 12.38.3 + 18.25.2
= 36.37 + 36.38 + 36.25
= 36.(37 + 38 + 25)
= 36.100
= 3600
36 x 37 + 12 x 38 x 3 + 18 x 2 x 25
= 36 x 37 + [12 x 3] x 38 + [18 x2 ] x 25
= 36 x 37 + 36 x 38 + 36 x 25
= 36 x [37 + 38 + 25]
= 36 x 100
= 3600