Explicație pas cu pas:
a) 44= 2 la puterea 2 x 11
66= 2x3x11
c.m.m.m.c= 2 x3x11 = 2x33= 66
b) 360= 2 la puterea 3×5×7
960= 2 la puterea 6 ×5x3
c.m.m.m.c= 2 la puterea 3×3×5×7= 840
c) 121= 11 la puterea 2
33= 3x11
c.m.m.m.c= 3x11=33
d) 45= 3 la puterea 2 x5
75= 5 la puterea 2 x3
c.m.m.m.c= 5×3=15
e) 1000=2 la puterea 3 x 5 la puterea 3
1400= 2 la puterea 3 x5 la puterea 2 x7
c.m.m.m.c= 2 la puterea 3 x5 la puterea 2 x7= 1400
f)150= 2x 5 la puterea 2x3
120= 2 la puterea 2 x5x3
180= 2 la puterea 2x3 la puterea 2x5
c.m.m.m.c= 2x5x3 = 30
g) 6= 2×3
8= 2 la puterea 3
50= 5 la puterea 2 x2
c.m.m.m.c= 2x3x5 la puterea 2= 150