Multiple choice Find the square of H.C.F. of 98 and 14. 190 196 225 289 Reveal answer Fill a bubble to check yourself B Correct answer Explanation Factors of 98 = 2 x 7 x 7 Factors of 14 = 2 x 7 HCF of 98 & 14 = 2 x 7 = 14 (14)2 = 196