Question

find th hcf and lcm of 60,32,45,80

Answer 1

60 = 2 * 2 * 3 * 5

32 = 2 * 2 * 2 * 2 *2

45 = 3 * 3 * 5

80 = 2 * 2 * 2 *2 * 5

Therefore HCF =1

LCM =2*2*3*5*2*2*2*2*2*3*3*5*2*2*2*2*5

= 217