Yes, 770 / 2 = 385
770, 1540, 2310, 3080, 3850 . . .
No, the first give-away is that it ends in "0" (divisible by 2, 5, 10).
770 is not prime; however, it can be written as a productof primes:770 = 2*5*7*11.
770 = 2 x 5 x 7 x 11
From that list of choices, 770 is evenly divisible by 2, 5, and 10, but not by 3 or 9.
2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385 are the numbers 770 is divisible by
770 is divisible by 10
The multiples of 770 (which are infinite) are all divisible by 770, including these: 770, 1540, 2310, 3080, 3850, 4620, 5390, 6160, 6930 . . .
Yes, 770 / 2 = 385
770, 1540, 2310, 3080, 3850 . . .
1540
No, the first give-away is that it ends in "0" (divisible by 2, 5, 10).
At first glance one can tell that 770 is divisible by 10 so it is composite.
No, they are both divisible by 7. 49/7=7 770/7=110
It is composite. Any number ending in 0 is composite as both 2 and 5 are factors.Composite. 770 is even which means it must be divisible by 2, the only even prime, so it must be composite.770 = 2 x 5 x 7 x 11
LCM(5, 70, 22) = 770