Question

a,б,в решите и все пожалуйста

Answer 1

а
=10/15-5/15=5/15=1/3
=2/12+5/12=7/12
=15/27-4/27=11/27
=4/8=1/2
=7/10-5/10=2/10=1/5
=7/12+6/12=13/12=1ц1/12
=4/14+5/14=9/14
=11/15-6/15=5/15=1/3
=4/6=2/3
=5/30+18/30=23/30
=15/20-8/20=7/20
=4/12+5/12=9/12=3/4
=10/16-3/16=7/16
=8/10=4/5
=17/17=1
б
=6/9-1/9=5/9
=26/25=1ц1/5
=10/12=5/6
=7/14+4/14=11/14
=3/15=1/5
=9/24+8/24=17/24
=8/10-1/10=7/10
=3/9=1/3
=1/24
=19/19=1
=12/42+7/42=19/42
=6/15=2/5
=4/18+7/18=11/18
=14/21-12/21=2/21
=4/15+5/15=9/15=3/5
в
=1/4+5/10=1/4+1/2=1/4+2/4=3/4
=9/12+2/12=11/12
=39/42-5/42=34/42=17/21
=2/16-1/16=1/16
=21/36+22/36=43/36=1ц7/36
=15/24+20/24=35/24=1ц11/24
=15/100-2/100=13/100
=8/51+9/51=17/51
=2/6-1/6=1/6
=35/100-5/100=30/100=3/10
=9/100-4/30=5/30=1/6
=3/18+16/18=19/18=1ц1/18
=6/10+4/10=10/10=1
=46/90+39/90=85/90=17/18

Answer 2

спасибо!