-33
Oh, dude, let me break it down for you. So, a factor is basically a number that divides another number without leaving a remainder, right? Well, 7 is not a factor of 30, but it is a factor of 40. Like, 7 goes into 40 five times with no leftovers, so yeah, 7 is totally a factor of 40.
10
The greatest prime factor of 40 is 5. The greatest prime factor of 63 is 7. They do not have any prime factors in common.
3
Just 7 and 5. * * * * * 7 is not a factor of 40. In fact, 40 has 4 prime factors, not 3. 40 = 23*5
No. 7 is a prime number which means it is only divisible by one and itself. 40 is not divisible by seven. (In other, shorter words, 7 and 40 have no common factor.)
The GCF is 7.
The Greatest Common Factor of 30, 35, 40 is 5.
132 is the answer. add 40 and 10 in hour head and get 50. 50 and 75 equal 125. finally add on 7 to get 132.
it cant be answered because it shares no common factor
No, 3 is not a factor of 40.
No, 40 is a factor of 80.