3 1/7 * 7 435/1000 + (-6 425/1000) * 3 1/7 = 3 1/7 * (7 435/1000-6 425/1000) = 3 1/7 * 1 1/100= 22/7 * 101/100= 2222/700 = 3 122/700 = 3 61/350
3 1/7 * 7 435/1000 + (-6 425/1000) * 3 1/7 = 3 1/7 * (7 435/1000-6 425/1000) = 3 1/7 * 1 1/100= 22/7 * 101/100= 2222/700 = 3 122/700 = 3 61/350