It is: -15+71 = 56
56 + 15 = 71
71
71/15 is in its simplest form.
71 plus 23 plus 49 is equal to 143.
The sum of 7 plus 71 is 77.
71 + 433 = 501
85 + 71 = 156
43 + 28 = 71
71+24=95.
The GCF of 15 and 71 is 1.
The answer is 20. In each addition, the individual digits are added together (1+2+3+5+4 = 15)