Question

2. Find the HCF of the following numbers using the prime
(a) 81 and 72
(b) 64 and 320
(c) 176 and 528
(e) 345 and 625 (f) 270, 480 and 1,350 (g) 120 and 24
Tind tho UC of the following numbers using the division method.
(d) 47 and 147
(h) 135 and 675​

Answer 1

$\huge\fbox{ ANSWER }$

gcf, hcf, gcd (360; 450) = 90 = 2 × 3^2 × 5: greatest (highest) common factor (divisor), calculated