Question

Calculeaza,grupand factorii dupa sensul sagetilor.
A 4 x 36 x 25=
B 312 x 2 x 50 =

Answer 1

A) 4 x 36 x 25= (4x25)x36 = 100 x 36 = 3600

B ) 312 x 2 x 50 = 312 x (2 x 50) = 312 x 100 = 31200

Answer 2

4×36×25=(4×25)×36=100×36=3600
312×2×50=312×(2×50)=312×100=31200