63/7 = 9 x 4 = 36
Chat with our AI personalities
19/21. 4/7 + 3/9 = 36/63 + 21/63 = 57/63 = 19/21.
4/9ths is bigger than 3/7ths because a common denominator is 63. 4/9ths=28/63rds and 3/7ths=27/63rds. 28/63rds is slightly bigger than 27/63rds so that means that 4/9ths is slightly larger than 3/7ths.
4/7ths plus 4/7ths equals 8/7ths. This would be 1 and 1/7th
4/7 of 56 = 32
4/7 = 57.14% (rounded to nearest hundredth).