Question

2. Find the HCF and LCM of the
(a) 693, 1078
(C) 861, 1353
3. The product of two numbers​

Answer 1

Explanation:

Prime factors of 693=3²×7×1

Prime factors of 1078=2×7²×1

LCM=7×7×11×3×3×2=9702

HCF=7×11=77

u have to do the same way for the next one too

3.product of 693×1078=747054

861×1353=1164933

hope this ans was helpful