kaperry
14.12.2020 •
Mathematics
Sum all the prime numbers less than 80 and write the answers.
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Ответ:
791.
prime numbers less than 80 are:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79
sum of these numbers are
2+3+5+7+11+13+17+19+23+29+31+37+41+43+47+53+59+61+67+71+73+79
= 791
Ответ:
791
Step-by-step explanation:
Prime number is a number that is divisible only by itself and 1 .
prime numbers less than 80
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79
therefore,
2+3+5+7+11+13+17+19+23+29+31+37+41+43+47+53+59+61+67+71+73+79
=791
Ответ: