A)
5,234 x 7 = 36,638
624 x 0,05 = 31,20
5,74 x 8 = 46,12
0,4080 x 60 = 24.4800
B)
60910 x 0,250 = 15227,500
7,2500 x 3400 = 24650
13,393 x 105 = 1406,265
