10
Oh, isn't that a happy little question! The highest common factor of 30, 40, and 50 is 10. You see, it's like finding the biggest brush in your collection that can paint all three numbers beautifully at the same time. Just a little bit of math magic to bring harmony to your numbers.
𝐓𝐡𝐞 𝐚𝐧𝐬𝐰𝐞𝐫 𝐢𝐬 𝟏𝟐𝟎
The HCF of 40 & 12 is... 4
The hcf of 45 and 40 is 5.
HCF(40, 63) = 1
The HCF of the numbers 40 and 44 is 4.
hcf(18, 30) = 6.
The HCF of 30 and 105 is 15.
The GCF is 10.
The GCF is 8.
HCF = 5LCM = 440