53 and 55.
The numbers are 55, and 57. Two consecutive integers have an odd sum.
The numbers are 53, 54 and 55.
55
The smallest is 55.
There are two consecutive even numbers. The numbers are 62 and 64.
There are two consecutive even numbers. The numbers are 26 and 28.
There are two consecutive even numbers. The numbers are 92 and 94.
55 and 56
55
The ten numbers from 1 to 10.
The GCF is 1. Anytime there are two consecutive integers, their GCF will be 1.