30 + 50 + 70 = 150
50 + 70 = 120
362. Next time, just use a calculator.
50 plus 50 plus 50 equal 150
20 + 50 = 70.
70
The sum of 70 + 30 + 1250 + 50 + 100 = 1500
250 + 70 = 320
50/70 Cancel down (reduce) by '10'. Hence 5/7 This will not reduce any further as both '5' and '7' are prime numbers.
By ranging.
150 one hundred fifty
120