Sagot :
Bonjour,
7/8-(5/8)*(3/4)+1/16 =7/8-(5*3)/(8*4)+1/16
=7/8-15/32+1/16
=(7*4)/(8*4)-15/32+(1*2)/(16*2)
=28/32-15/32+2/32
=(28-15+2)/32
=15/32
Bonjour,
7/8-(5/8)*(3/4)+1/16 =7/8-(5*3)/(8*4)+1/16
=7/8-15/32+1/16
=(7*4)/(8*4)-15/32+(1*2)/(16*2)
=28/32-15/32+2/32
=(28-15+2)/32
=15/32