Find the sum: 34+716
34+716 LCM of 4 and 16 is 16 (since 16 is a multiple of 4, 16 becomes their LCM) 34+716=((3×4)+7)16 =(12+7)16 =1916 or 1316
Question 5 (a)
Find the sum: (–7) + (–9) + 4 + 16