Question

let's find HCF and LCM of the following numbers by short division method
a) 33 and 132
b) 90 and 144
c) 32 , 40 and 72
d) 28 ,49 and 70​

Answer 1

33 and 132 = 33

90 and 144 = 18

32 40 and 72= 28.32

28 40 and 70 = 14