`2(1)/(10)times1(2)/(5)=`

(2)/(5)times(-(3)/(7))-(1)/(6)times(3)/(2)+(1)/(14)times(2)/(5)

(2)/(5)times((-3)/(7))-(1)/(6)times(3)/(2)+(1)/(14)times(2)/(5)

(1(1)/(13)times2(3)/(5))-:(7(1)/(2)times3(1)/(10))-:(28)/(279)

(1)/(2)+(3)/(10)-:(3)/(5)-(1)/(3)times(5)/(2)

[((-2)/(-3))times(1)/(5)]times((-2)/(7))=((-2)/(-3))times[(1)/(5)times((-2)/(7))]

Evaluate : 5^(6)times(1)/(5^(2))times(6^(2))/(1)times(1)/(3^(2)

((2)/(3)+(4)/(9))" of "(3)/(5)+1(2)/(3)times1(1)/(4)-(1)/(3)

[(1)/(5)times(1)/(4)],[ (1)/(5)times(7)/(2)]

The value of 5 (5)/(6) div 3(1)/(2) xx 2 (1)/(10) + (3)/(5) of 7(1)/(2) div (2)/(3) - (2)/(3) div (8)/(15) xx 1 (1)/(5)

The value of 1 (2)/(3) +[16(1)/(2) - { 1 (1)/(10) (3(1)/(3) +5)}] 1/4 "of" 2 (1)/(2) xx 4 (4)/(5) is :