302
=50*6+2
=25*12+2
=15*20+2
=10*30+2
=7*42+8
=5*56+22
=4*72+14
=3*90+32
=2*110+82
=2*132+38
=1*156+146
所以是146+2=148
关于整数整除问题2(请写出过程)
302
=50*6+2
=25*12+2
=15*20+2
=10*30+2
=7*42+8
=5*56+22
=4*72+14
=3*90+32
=2*110+82
=2*132+38
=1*156+146
所以是146+2=148