155, 310, 465 are all divisible by both 5 and 31. Keep adding 155 to find more numbers divisible by both 5 and 31.
Chat with our AI personalities
24 is divisible by 2 and 35 is divisible by 5. 31 has only two factors: 1 and itself. 31 is the prime number.
Yes. 31 is a prime number so it is divisible by 1 and itself.
775 is not a prime number, because 775 is divisible by 5. In fact, the prime divisors of 775 are 5, 5, and 31.
Every number divisible by 10 is divisible by 5.
A number that is divisible by 15 is divisible both by 5 and 3 A number is divisible by 5 if it ends with 0 or 5 A number is divisible by 3 if the sum of its digits is divisible by 3 e.g. 4035 is divisible by 15 as it ends with a 5 and 4+0+3+5=12 which is divisible by 3