\(=921-921\times\dfrac{1}{38}\)
\(=921\times\left(1-\dfrac{1}{38}\right)=921\times\dfrac{37}{38}=\dfrac{34077}{38}\)
921 - 921 : 38
= 921 x 1 - 921 x 1/38
= 921 x ( 1 - 1/38)
= 921 x 37/38
= 34077/38
921 - 921 : 38
= 921 x 1 - 921 x 1/38
= 921 x ( 1 - 1/38)
= 921 x 37/38
= 34077/38