What is a prime factorisation of 1225
Answers
prime Factors of 1225 =5, 5, 7, 7
Which is the same as = 52 x 72
Prime Factors Tree of 1225
1225
/ \
5 245
/ \
5 49
/ \
7 7
/ \
7 1
1225
The Factor Tree of 1225 above shows the level of divisions carried out to get the factor numbers. Study the tree to see the step by step division
proper divisors of 1225
Prime divisor of 1225 = 5, 25, 7, 175
Sum divisor of 1225 = 212
Integers of 1225
Positive Integer factors of 1225 = 5, 25, 7, 175,
1225 divided by 5, 5, 7, 7, gives no remainder. They are integers and prime numbers of 1225, they are also called composite number.
Prime factorization or integer factorization of a number is the determination of the set of prime integers which multiply together to give the original integer. It is also known as prime decomposition.
Prime number are numbers that can divide without remainder, This means that 1225 is divisible by 5, 5, 7, 7, numbers.
1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244
Heya,
5 | 1225
5 | 2455
7 | 49
7 | 7
1 | 1
∴ Prime Factors of 1225
= 5 × 5 × 7 × 7
Hope it helps !