Answer
Multiples of 661 are:
661, 1322, 1983, 2644, 3305, 3966, 4627, 5288, 5949, 6610, 7271, 7932, 8593, 9254, 9915, 10576, 11237, 11898, 12559, 13220, 13881, 14542, 15203, 15864, 16525, 17186, 17847, 18508, 19169, 19830, 20491, 21152, 21813, 22474, 23135, 23796, 24457, 25118, 25779, 26440, 27101, 27762, 28423, 29084, 29745, 30406, 31067, 31728, 32389
Related links:
