Le y is divisor, y >334 ( largest given remainder) and abcd is quotient
so
a*y+221 =987 ---- ---- (I)
b*y+301 =2216 -----------(II)
c*y+334 =3015 -------------(III)
d*y+280=3344 --------------(IV)
from eq (I)
a*y =766
if a= 1 then y = 766 or if a= 2 y= 383 (a cannot be greater than 2 bcoz y> 334)
from eq (II)
b*y =1915
putting values of y from above if y = 766 then b= 2.5 or if y = 383 then b= 5
b cannot be 2.5 so y = 383 , b = 5 , a = 2.
from eq(III)
c= 7
from eq (IV)
d= 8
987654 / y = abcd + 280/y
y (divisor) = 383
abcd (quotient) = 2578
Remainder = 280