Not Roman numerals

The letters \(I\), \(V\) and \(X\) each represent a different digit from 1 to 9. If
$$VI\times X=VVV,$$
what are \(I\), \(V\) and \(X\)?

Show answer

If you enjoyed this puzzle, check out Sunday Afternoon Maths LXVII,
puzzles about multiplication, or a random puzzle.


Show me a random puzzle
 Most recent collections 

Advent calendar 2020

Advent calendar 2019

Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

List of all puzzles


perfect numbers products christmas coordinates dice probability factorials time palindromes unit fractions sum to infinity trigonometry percentages coins ellipses star numbers triangles functions regular shapes rectangles indices addition rugby the only crossnumber circles polygons quadratics prime numbers cube numbers speed planes shape geometry lines volume ave games partitions pascal's triangle algebra surds grids clocks chocolate irreducible numbers numbers multiples arrows dates area spheres elections dominos chess scales 2d shapes people maths quadrilaterals complex numbers sport colouring floors triangle numbers crosswords square numbers probabilty median integration fractions digital clocks sums perimeter remainders sequences multiplication logic factors menace averages means differentiation crossnumber advent bases square roots combinatorics cryptic crossnumbers folding tube maps squares calculus money chalkdust crossnumber number integers mean digits angles shapes cryptic clues tiling parabolas symmetry dodecagons routes balancing hexagons odd numbers crossnumbers 3d shapes wordplay graphs books division proportion cards doubling gerrymandering taxicab geometry range


Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2021