Find the value of the following:

(i) 54279 × 92 + 54279 × 8

(ii) 60678 × 262 - 60678 × 162

Find the following products by using suitable properties:

(i) 739 × 102

(ii) 1938 × 99

(iii) 1005 × 188

Find the number which when divided by 38 gives the quotient 23 and remainder 17

Which least number should be subtracted from 1000 so that the difference is exactly divisible by 35?