Question

Find the HCF of the following
a) 140, 210
BUT REMEMBER TO DO STEP BY STEP EXPLANATION WITH THE PRIME FACTORIZATION METHOD. IF YOU DO SO I WILL DEFINITELY GIVE YOU A BRAINLIEST

Answer 1

Step-by-step explanation:

The common factors for 140,210 are 1,2,5,7,10,14,35,70 1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 . The GCF (HCF) of the numerical factors 1,2,5,7,10,14,35,70 1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 is 70 .

Answer 2

Answer:

$140 \times 3 = 420 \div 2 10 = 2 \: lcm \: is \: 420$