Practicing Success
Four prime numbers are written in ascending order. The product of first three numbers is 385 and last three numbers is 1001. Find the first number? |
13 7 1 5 |
5 |
Three factors of → I, II, III II, III, IV 385 1001 ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ 5 7 11 7 11 13 Ans.
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