58+512 = ____.
1024
2524
1012
1724
The LCM of 8 and 12 is 24. 58+512 =5×38×3+5×212×2=1524+1024=2524
Verify each of the following :
(i) 37×−59=−59×37
(ii) −87×139=139×−87
(iii) −125×7−36=7−36×−125
(iv) −8×−1312=−1312×(−8)
Verify the following :
(i) 37×(56+1213)=(37×56)+(37×1213) (ii) −154×(37+−125)=(−154×37)+(−154×−125) (iii) (−83+−1312)×56=(−83×56)+(−1312×56) (iv) −167×(−89+−76)=(−167×−89)+(−167×−76)