If ‘health care is wealth’ is written as 1372, ‘health needs care’ is 417, ‘he needs wealth’ is 463, then ‘he is wealth’ is ________.

'health care is wealth' = 1372 and 'he needs wealth' = 463 share only 'wealth' and the digit 3, so wealth = 3. 'health needs care' = 417 shares 'needs' with the third sentence, along with the digit 4, so needs = 4 and he = 6. In 1372, health and care are 1 and 7, leaving is = 2. 'he is wealth' = 6, 2, 3 = 623.