Question

find the hcf of 90 140 210​

Answer 1

Answer:

90 = 3×3×2×5

140=2×2×5×7

210=7×3×2×5

HCF of (90,140,210)=2×5= 10

Answer 2

Answer:

Answer. Answer: gcf,hcf, gcd (90; 210) = 30 = 2 × 3 × 5: greatest (highest) common factor (divisor), calculated. The numbers have common prime factors.

90=3×3×2×5

140=2×2×5×7

210=2×5×3×7

ʜᴄғ=10

=2×5=10

ʜᴏᴘ ɪᴛs ʜᴇʟᴘ ʏᴏᴜ

ᴘʟᴢ ᴍᴀʀᴋ ᴍᴇ ᴀs ʙʀᴀɪɴʟɪsᴛ

ᴀɴsᴡᴇʀ....