DUE DATE: 23 MARCH 2023 BNU1501 ASSIGNMENT 2
SEMESTER 1 2023
S TUTORIALS
WHATSAPP 079 959 9549
, 1.
𝐴 𝑝𝑟𝑖𝑚𝑒 𝑛𝑢𝑚𝑏𝑒𝑟 𝑖𝑠 𝑎 𝑛𝑢𝑚𝑏𝑒𝑟 𝑡ℎ𝑎𝑡 𝑐𝑎𝑛 𝑜𝑛𝑙𝑦 𝑏𝑒 𝑑𝑖𝑣𝑖𝑑𝑒𝑑 𝑏𝑦 𝑖𝑡𝑠𝑒𝑙𝑓 𝑎𝑛𝑑 1 𝑤𝑖𝑡ℎ𝑜𝑢𝑡 𝑟𝑒𝑚𝑎𝑖𝑛𝑑𝑒𝑟𝑠
𝐴𝑛𝑠𝑤𝑒𝑟 𝑖𝑠 19 𝑂𝑃𝑇𝐼𝑂𝑁 (4)
2.
𝐿𝐶𝑀 𝑂𝐹 5, 9, 15
5 = 5,10,15,20,25,30,35,40,45,50,55
9 = 9,18,27,36,45,54
15 = 15,30,45,60 𝑂𝑃𝑇𝐼𝑂𝑁 (3)
3.
3 7
𝐿𝐶𝑀 𝑂𝐹 ,
4 10
𝑇ℎ𝑒𝑟𝑒𝑓𝑜𝑟𝑒 𝐿𝐶𝑀 𝐼𝑆 4,10
4 = 4,8,12,16,20,24,28
10 = 10,20,30,40 𝑂𝑃𝑇𝐼𝑂𝑁 (1)
SEMESTER 1 2023
S TUTORIALS
WHATSAPP 079 959 9549
, 1.
𝐴 𝑝𝑟𝑖𝑚𝑒 𝑛𝑢𝑚𝑏𝑒𝑟 𝑖𝑠 𝑎 𝑛𝑢𝑚𝑏𝑒𝑟 𝑡ℎ𝑎𝑡 𝑐𝑎𝑛 𝑜𝑛𝑙𝑦 𝑏𝑒 𝑑𝑖𝑣𝑖𝑑𝑒𝑑 𝑏𝑦 𝑖𝑡𝑠𝑒𝑙𝑓 𝑎𝑛𝑑 1 𝑤𝑖𝑡ℎ𝑜𝑢𝑡 𝑟𝑒𝑚𝑎𝑖𝑛𝑑𝑒𝑟𝑠
𝐴𝑛𝑠𝑤𝑒𝑟 𝑖𝑠 19 𝑂𝑃𝑇𝐼𝑂𝑁 (4)
2.
𝐿𝐶𝑀 𝑂𝐹 5, 9, 15
5 = 5,10,15,20,25,30,35,40,45,50,55
9 = 9,18,27,36,45,54
15 = 15,30,45,60 𝑂𝑃𝑇𝐼𝑂𝑁 (3)
3.
3 7
𝐿𝐶𝑀 𝑂𝐹 ,
4 10
𝑇ℎ𝑒𝑟𝑒𝑓𝑜𝑟𝑒 𝐿𝐶𝑀 𝐼𝑆 4,10
4 = 4,8,12,16,20,24,28
10 = 10,20,30,40 𝑂𝑃𝑇𝐼𝑂𝑁 (1)