Question

calculeaza grupand factorii astfel incat sa calculezi mai rapid 50x8x2 25x6x4 2x89x5 100x25x6

Answer 1

450x2=900
150x4=600
178x5=890
125x6=750

Answer 2

50×8×2=50×2
=100×8
=800
25×6×4=25×4
=100×6
=600
2×89×5=2×5
=10×89
=890
100×25×6=25×6
=150×100
=15000