Question

Help please!30 POINTS!​

Answer 1

Answer:

210

Step-by-step explanation:

so the four Smallest Primes :

2, 3, 5, 7

When the number is Divided by 2, 3, 5 & 7 Leaves remainder 1

so N = 2a + 1

N = 3b + 1

N = 5c + 1

N = 7d + 1

-> N -  1 =  2a  = 3b = 5c  = 7d

N -  1  =  2 * 3 *  5 * 7

-> N -  1 = 210

-> N = 211

Next  N - 1  =  2(210)

-> N - 1 = 420

-> N =421

Difference  = 421 - 211  =  210